Collection: O-Rings - General Purpose - Nitrile Rubber Bulk

O-Rings -> General Purpose -> Nitrile Rubber Bulk

There are 53 products in the sub-categories of O-Rings - General Purpose - Nitrile Rubber Bulk. Scroll down or follow the link to O-Rings - General Purpose - Nitrile Rubber Bulk in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Nitrile Rubber Bulk General Purpose O-Rings. General purpose. Includes o-rings for dental handpiece applications.

  • Neoprene and Nitrile O-Rings with excellent resistance to ageing and weathering effects.
  • Mulitple packs may be supplied together in a singular package.
  • Temperature Range: -30 Deg C to +90 Deg C.
  • Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water.
  • Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids.
  • Bulk stock orders are the most economical way to purchase, but smaller packs are available for some sizes.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the O-Rings - General Purpose - Nitrile Rubber Bulk category on the MBA Minibearings main store.
Inside Diameter (ID) Section (t) Colour Hardness Special Applications Indicative
Image
General Purpose O-Rings - 0.74x1.02 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
0.74
mm

(Equiv. 0.029 in.)
Section (t)
1.02
mm

(Equiv. 0.04 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 0.74x1.02 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00074-102-N70-001 (PK-8500)
1 pack (8500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $241.05 AUD
Regular price Sale price $241.05 AUD
Priced, Stocked and Sold Per 8500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Inside Diameter (ID) Section (t) Colour Hardness Indicative
Image
General Purpose O-Rings - 0.74x1.02 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
0.74
mm

(Equiv. 0.029 in.)
Section (t)
1.02
mm

(Equiv. 0.04 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 0.74x1.02 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00074-102-N70-001 (PK-8500)
1 pack (8500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $241.05 AUD
Regular price Sale price $241.05 AUD
Priced, Stocked and Sold Per 8500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (8500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 1.07x1.27 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.07
mm

(Equiv. 0.042 in.)
Section (t)
1.27
mm

(Equiv. 0.05 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.07x1.27 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00107-127-N70-002 (PK-6500)
1 pack (6500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $122.95 AUD
Regular price Sale price $122.95 AUD
Priced, Stocked and Sold Per 6500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 1.07x1.27 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.07
mm

(Equiv. 0.042 in.)
Section (t)
1.27
mm

(Equiv. 0.05 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.07x1.27 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00107-127-N70-002 (PK-6500)
1 pack (6500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $122.95 AUD
Regular price Sale price $122.95 AUD
Priced, Stocked and Sold Per 6500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (6500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 1.24x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.24
mm

(Equiv. 0.049 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.24x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00124-262-N70-102 (PK-5500)
1 pack (5500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $121.32 AUD
Regular price Sale price $121.32 AUD
Priced, Stocked and Sold Per 5500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 1.24x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.24
mm

(Equiv. 0.049 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.24x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00124-262-N70-102 (PK-5500)
1 pack (5500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $121.32 AUD
Regular price Sale price $121.32 AUD
Priced, Stocked and Sold Per 5500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 1.42x1.52 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.42
mm

(Equiv. 0.056 in.)
Section (t)
1.52
mm

(Equiv. 0.06 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.42x1.52 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00142-152-N70-003 (PK-7500)
1 pack (7500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $189.05 AUD
Regular price Sale price $189.05 AUD
Priced, Stocked and Sold Per 7500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 1.42x1.52 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.42
mm

(Equiv. 0.056 in.)
Section (t)
1.52
mm

(Equiv. 0.06 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.42x1.52 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00142-152-N70-003 (PK-7500)
1 pack (7500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $189.05 AUD
Regular price Sale price $189.05 AUD
Priced, Stocked and Sold Per 7500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (7500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 1.5x0.6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.50
mm

(Equiv. 0.059 in.)
Section (t)
0.60
mm

(Equiv. 0.024 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.5x0.6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00150-060-N70 (PK-3500)
1 pack (3500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $110.32 AUD
Regular price Sale price $110.32 AUD
Priced, Stocked and Sold Per 3500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 1.5x0.6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.50
mm

(Equiv. 0.059 in.)
Section (t)
0.60
mm

(Equiv. 0.024 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.5x0.6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00150-060-N70 (PK-3500)
1 pack (3500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $110.32 AUD
Regular price Sale price $110.32 AUD
Priced, Stocked and Sold Per 3500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (3500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 1.78x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.78
mm

(Equiv. 0.07 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.78x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00178-178-N70-004 (PK-9500)
1 pack (9500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $119.77 AUD
Regular price Sale price $119.77 AUD
Priced, Stocked and Sold Per 9500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 1.78x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.78
mm

(Equiv. 0.07 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 1.78x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00178-178-N70-004 (PK-9500)
1 pack (9500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $119.77 AUD
Regular price Sale price $119.77 AUD
Priced, Stocked and Sold Per 9500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (9500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 1.78x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.78
mm

(Equiv. 0.07 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
90 Durometer
General Purpose O-Rings - 1.78x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00178-178-N90-004 (PK-27500)
1 pack (27500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $346.59 AUD
Regular price Sale price $346.59 AUD
Priced, Stocked and Sold Per 27500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 1.78x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
1.78
mm

(Equiv. 0.07 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
90 Durometer
General Purpose O-Rings - 1.78x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00178-178-N90-004 (PK-27500)
1 pack (27500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $346.59 AUD
Regular price Sale price $346.59 AUD
Priced, Stocked and Sold Per 27500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (27500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 2x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.00
mm

(Equiv. 0.079 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00200-150-N70 (PK-41500)
1 pack (41500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $392.23 AUD
Regular price Sale price $392.23 AUD
Priced, Stocked and Sold Per 41500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 2x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.00
mm

(Equiv. 0.079 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00200-150-N70 (PK-41500)
1 pack (41500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $392.23 AUD
Regular price Sale price $392.23 AUD
Priced, Stocked and Sold Per 41500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (41500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 2.05x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.05
mm

(Equiv. 0.081 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.05x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00205-262-N70-103 (PK-6500)
1 pack (6500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $122.95 AUD
Regular price Sale price $122.95 AUD
Priced, Stocked and Sold Per 6500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 2.05x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.05
mm

(Equiv. 0.081 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.05x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00205-262-N70-103 (PK-6500)
1 pack (6500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $122.95 AUD
Regular price Sale price $122.95 AUD
Priced, Stocked and Sold Per 6500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (6500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 2.5x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.50
mm

(Equiv. 0.098 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.5x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00250-100-N70 (PK-39500)
1 pack (39500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $248.95 AUD
Regular price Sale price $248.95 AUD
Priced, Stocked and Sold Per 39500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 2.5x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.50
mm

(Equiv. 0.098 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.5x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00250-100-N70 (PK-39500)
1 pack (39500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $248.95 AUD
Regular price Sale price $248.95 AUD
Priced, Stocked and Sold Per 39500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (39500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 2.57x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.57
mm

(Equiv. 0.101 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.57x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00257-178-N70-005 (PK-9000)
1 pack (9000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $141.86 AUD
Regular price Sale price $141.86 AUD
Priced, Stocked and Sold Per 9000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 2.57x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.57
mm

(Equiv. 0.101 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.57x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00257-178-N70-005 (PK-9000)
1 pack (9000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $141.86 AUD
Regular price Sale price $141.86 AUD
Priced, Stocked and Sold Per 9000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (9000 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 2.84x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.84
mm

(Equiv. 0.112 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.84x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00284-262-N70-104 (PK-6500)
1 pack (6500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $143.41 AUD
Regular price Sale price $143.41 AUD
Priced, Stocked and Sold Per 6500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 2.84x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.84
mm

(Equiv. 0.112 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.84x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00284-262-N70-104 (PK-6500)
1 pack (6500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $143.41 AUD
Regular price Sale price $143.41 AUD
Priced, Stocked and Sold Per 6500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (6500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 2.84x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.84
mm

(Equiv. 0.112 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
90 Durometer
General Purpose O-Rings - 2.84x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00284-262-N90-104 (PK-5500)
1 pack (5500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $121.32 AUD
Regular price Sale price $121.32 AUD
Priced, Stocked and Sold Per 5500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 2.84x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.84
mm

(Equiv. 0.112 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
90 Durometer
General Purpose O-Rings - 2.84x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00284-262-N90-104 (PK-5500)
1 pack (5500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $121.32 AUD
Regular price Sale price $121.32 AUD
Priced, Stocked and Sold Per 5500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 2.9x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.90
mm

(Equiv. 0.114 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.9x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00290-178-N70-006 (PK-9000)
1 pack (9000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $141.86 AUD
Regular price Sale price $141.86 AUD
Priced, Stocked and Sold Per 9000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 2.9x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.90
mm

(Equiv. 0.114 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 2.9x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00290-178-N70-006 (PK-9000)
1 pack (9000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $141.86 AUD
Regular price Sale price $141.86 AUD
Priced, Stocked and Sold Per 9000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (9000 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 2.9x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.90
mm

(Equiv. 0.114 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
90 Durometer
General Purpose O-Rings - 2.9x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00290-178-N90-006 (PK-7500)
1 pack (7500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $118.23 AUD
Regular price Sale price $118.23 AUD
Priced, Stocked and Sold Per 7500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 2.9x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
2.90
mm

(Equiv. 0.114 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
90 Durometer
General Purpose O-Rings - 2.9x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00290-178-N90-006 (PK-7500)
1 pack (7500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $118.23 AUD
Regular price Sale price $118.23 AUD
Priced, Stocked and Sold Per 7500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (7500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 3x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 3x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00300-100-N70 (PK-50000)
1 pack (50000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $315.05 AUD
Regular price Sale price $315.05 AUD
Priced, Stocked and Sold Per 50000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 3x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 3x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00300-100-N70 (PK-50000)
1 pack (50000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $315.05 AUD
Regular price Sale price $315.05 AUD
Priced, Stocked and Sold Per 50000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (50000 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 3x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 3x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00300-150-N70 (PK-41500)
1 pack (41500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $392.23 AUD
Regular price Sale price $392.23 AUD
Priced, Stocked and Sold Per 41500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 3x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 3x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00300-150-N70 (PK-41500)
1 pack (41500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $392.23 AUD
Regular price Sale price $392.23 AUD
Priced, Stocked and Sold Per 41500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (41500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 3x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 3x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00300-200-N70 (PK-35500)
1 pack (35500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $335.50 AUD
Regular price Sale price $335.50 AUD
Priced, Stocked and Sold Per 35500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 3x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 3x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00300-200-N70 (PK-35500)
1 pack (35500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $335.50 AUD
Regular price Sale price $335.50 AUD
Priced, Stocked and Sold Per 35500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (35500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.63
mm

(Equiv. 0.143 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00363-262-N70-105 (PK-7000)
1 pack (7000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $154.41 AUD
Regular price Sale price $154.41 AUD
Priced, Stocked and Sold Per 7000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.63
mm

(Equiv. 0.143 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00363-262-N70-105 (PK-7000)
1 pack (7000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $154.41 AUD
Regular price Sale price $154.41 AUD
Priced, Stocked and Sold Per 7000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (7000 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.63
mm

(Equiv. 0.143 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
90 Durometer
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00363-262-N90-105 (PK-5500)
1 pack (5500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $121.32 AUD
Regular price Sale price $121.32 AUD
Priced, Stocked and Sold Per 5500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
3.63
mm

(Equiv. 0.143 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
90 Durometer
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00363-262-N90-105 (PK-5500)
1 pack (5500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $121.32 AUD
Regular price Sale price $121.32 AUD
Priced, Stocked and Sold Per 5500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
70 Durometer
Special Applications
Bien Air Micromotor MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT
General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00400-100-N70 (PK-39500)
Out of Stock | Backorder Now | More stock due: 79000 (3120500000 pcs) around Mon, Feb 16, 2026 | Further orders can be expected around Wed, Apr 01, 2026
Regular price $497.86 AUD
Regular price Sale price $497.86 AUD
Priced, Stocked and Sold Per 39500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 4x1 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)    Special Applications: Bien Air Micromotor MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT   
Part Number: ORB-00400-100-N70 (PK-39500)
Out of Stock | Backorder Now | More stock due: 79000 (3120500000 pcs) around Mon, Feb 16, 2026 | Further orders can be expected around Wed, Apr 01, 2026
Regular price $497.86 AUD
Regular price Sale price $497.86 AUD
Priced, Stocked and Sold Per 39500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.42x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.42
mm

(Equiv. 0.174 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 4.42x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00442-262-N70-106 (PK-7000)
Out of Stock | Backorder Now | More stock due: 1 (7000 pcs) around Mon, Feb 16, 2026 | Further orders can be expected around Wed, Apr 01, 2026
Regular price $264.68 AUD
Regular price Sale price $264.68 AUD
Priced, Stocked and Sold Per 7000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.42x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.42
mm

(Equiv. 0.174 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 4.42x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00442-262-N70-106 (PK-7000)
Out of Stock | Backorder Now | More stock due: 1 (7000 pcs) around Mon, Feb 16, 2026 | Further orders can be expected around Wed, Apr 01, 2026
Regular price $264.68 AUD
Regular price Sale price $264.68 AUD
Priced, Stocked and Sold Per 7000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00500-150-N70 (PK-35500)
1 pack (35500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $335.50 AUD
Regular price Sale price $335.50 AUD
Priced, Stocked and Sold Per 35500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00500-150-N70 (PK-35500)
1 pack (35500 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $335.50 AUD
Regular price Sale price $335.50 AUD
Priced, Stocked and Sold Per 35500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (35500 pcs) Available Now. Backorder if more than 1.
General Purpose O-Rings - 5.28x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.28
mm

(Equiv. 0.208 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 5.28x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00528-178-N70-009 (PK-10000)
1 pack (10000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $157.59 AUD
Regular price Sale price $157.59 AUD
Priced, Stocked and Sold Per 10000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 5.28x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.28
mm

(Equiv. 0.208 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
70 Durometer
General Purpose O-Rings - 5.28x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-00528-178-N70-009 (PK-10000)
1 pack (10000 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
Regular price $157.59 AUD
Regular price Sale price $157.59 AUD
Priced, Stocked and Sold Per 10000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (10000 pcs) Available Now. Backorder if more than 1.