Collection: O-Rings

653 Products in this selection
Combined category including sub-categories of o-rings. These include general purpose, silicone rubber bulk, silicone rubber packs, quad, ptfe, fluoroelastomer bulk, fluoroelastomer packs, epdm rubber, and cord.
Small Parts & Bearings

Additional resources:
O-Rings Catalogue PDF
O-Ring Assortment Kits

A more comprehensive listing may be found on the MBA Minibearings main store at O-Rings.
Nominal Diameter (d) Material Durometer Hardness Indicative
Image
Nominal Diameter (d)
11.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 11x2 mm - Black - Neoprene Rubber O-Ring
Material: Neoprene Rubber   
Category: O-Rings - General Purpose - Neoprene Rubber Packs
Part Number: OR-01100-200-CR70 (Each) General Purpose O-Rings - 11x2 mm - Black Neoprene Rubber Packs - Neoprene Rubber O-Ring
2 Available Now | Further orders can be expected around Mon, Sep 28, 2026
Regular price $1.50 AUD
Regular price $16.14 AUD Sale price $1.50 AUD
Each
Nominal Diameter (d) Material Durometer Hardness Indicative
Image
Nominal Diameter (d)
11.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 11x2 mm - Black - Neoprene Rubber O-Ring
Material: Neoprene Rubber   
Category: O-Rings - General Purpose - Neoprene Rubber Packs
Part Number: OR-01100-200-CR70 (Each) General Purpose O-Rings - 11x2 mm - Black Neoprene Rubber Packs - Neoprene Rubber O-Ring
2 Available Now | Further orders can be expected around Mon, Sep 28, 2026
Regular price $1.50 AUD
Regular price $16.14 AUD Sale price $1.50 AUD
Each
View the product page first if you are unsure.
Nominal Diameter (d)
11.00
mm
Material
2.50
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 11x2.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01100-250-VBR75 (PK-10) Fluoroelastomer Packs O-Rings - 11x2.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
85 units (850 pcs) Available Now | Item Discontinued - Up to 85 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $8.20 AUD Sale price $3.00 AUD
Per 10
Nominal Diameter (d)
11.00
mm
Material
2.50
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 11x2.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01100-250-VBR75 (PK-10) Fluoroelastomer Packs O-Rings - 11x2.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
85 units (850 pcs) Available Now | Item Discontinued - Up to 85 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $8.20 AUD Sale price $3.00 AUD
Per 10
Nominal Diameter (d)
12.00
mm
Material
1.00
Durometer Hardness
Black
General Purpose O-Rings - 12x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01200-100-N70 (PK-100) General Purpose O-Rings - 12x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
67 units (6700 pcs) Available Now | Item Discontinued - Up to 67 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $8.00 AUD Sale price $3.00 AUD
Per 100
Nominal Diameter (d)
12.00
mm
Material
1.00
Durometer Hardness
Black
General Purpose O-Rings - 12x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01200-100-N70 (PK-100) General Purpose O-Rings - 12x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
67 units (6700 pcs) Available Now | Item Discontinued - Up to 67 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $8.00 AUD Sale price $3.00 AUD
Per 100
Nominal Diameter (d)
12.00
mm
Material
1.50
Durometer Hardness
Black
General Purpose O-Rings - 12x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01200-150-N70 (PK-100) General Purpose O-Rings - 12x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
9 units (900 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Per 100
Nominal Diameter (d)
12.00
mm
Material
1.50
Durometer Hardness
Black
General Purpose O-Rings - 12x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01200-150-N70 (PK-100) General Purpose O-Rings - 12x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
9 units (900 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Per 100
View the product page first if you are unsure.
Nominal Diameter (d)
12.00
mm
Material
1.50
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 12x1.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01200-150-VBR75 (PK-20) Fluoroelastomer Packs O-Rings - 12x1.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
84 units (1680 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $13.23 AUD
Regular price Sale price $13.23 AUD
Per 20
Nominal Diameter (d)
12.00
mm
Material
1.50
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 12x1.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01200-150-VBR75 (PK-20) Fluoroelastomer Packs O-Rings - 12x1.5 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
84 units (1680 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $13.23 AUD
Regular price Sale price $13.23 AUD
Per 20
View the product page first if you are unsure.
Nominal Diameter (d)
12.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 12x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01200-200-N70 (PK-10) General Purpose O-Rings - 12x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
50 units (500 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $1.68 AUD
Regular price Sale price $1.68 AUD
Per 10
Nominal Diameter (d)
12.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 12x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01200-200-N70 (PK-10) General Purpose O-Rings - 12x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
50 units (500 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $1.68 AUD
Regular price Sale price $1.68 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
12.00
mm
Material
2.00
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 12x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01200-200-VBR75 (PK-20) Fluoroelastomer Packs O-Rings - 12x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
89 units (1780 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $14.86 AUD
Regular price Sale price $14.86 AUD
Per 20
Nominal Diameter (d)
12.00
mm
Material
2.00
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 12x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01200-200-VBR75 (PK-20) Fluoroelastomer Packs O-Rings - 12x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
89 units (1780 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $14.86 AUD
Regular price Sale price $14.86 AUD
Per 20
View the product page first if you are unsure.
Nominal Diameter (d)
12.00
mm
Material
4.00
Durometer Hardness
Black
General Purpose O-Rings - 12x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01200-400-N70 (PK-50) General Purpose O-Rings - 12x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
90 units (4500 pcs) Available Now | Item Discontinued - Up to 90 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $24.00 AUD Sale price $3.00 AUD
Per 50
Nominal Diameter (d)
12.00
mm
Material
4.00
Durometer Hardness
Black
General Purpose O-Rings - 12x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01200-400-N70 (PK-50) General Purpose O-Rings - 12x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
90 units (4500 pcs) Available Now | Item Discontinued - Up to 90 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $24.00 AUD Sale price $3.00 AUD
Per 50
Nominal Diameter (d)
12.07
mm
Material
5.33
Durometer Hardness
Black
General Purpose O-Rings - 12.07x5.33 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01207-533-N70-310 (PK-20) General Purpose O-Rings - 12.07x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
4 units (80 pcs) Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $20.40 AUD Sale price $3.00 AUD
Per 20
Nominal Diameter (d)
12.07
mm
Material
5.33
Durometer Hardness
Black
General Purpose O-Rings - 12.07x5.33 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01207-533-N70-310 (PK-20) General Purpose O-Rings - 12.07x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
4 units (80 pcs) Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $20.40 AUD Sale price $3.00 AUD
Per 20
Nominal Diameter (d)
12.07
mm
Material
5.33
Durometer Hardness
Black
General Purpose O-Rings - 12.07x5.33 mm - Black - Neoprene Rubber O-Ring
Material: Neoprene Rubber   
Category: O-Rings - General Purpose - Neoprene Rubber Packs
Part Number: OR-01207-533-CR70-310 (PK-10) General Purpose O-Rings - 12.07x5.33 mm - Black Neoprene Rubber Packs - Neoprene Rubber O-Ring
4 units (40 pcs) Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $11.40 AUD Sale price $3.00 AUD
Per 10
Nominal Diameter (d)
12.07
mm
Material
5.33
Durometer Hardness
Black
General Purpose O-Rings - 12.07x5.33 mm - Black - Neoprene Rubber O-Ring
Material: Neoprene Rubber   
Category: O-Rings - General Purpose - Neoprene Rubber Packs
Part Number: OR-01207-533-CR70-310 (PK-10) General Purpose O-Rings - 12.07x5.33 mm - Black Neoprene Rubber Packs - Neoprene Rubber O-Ring
4 units (40 pcs) Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $11.40 AUD Sale price $3.00 AUD
Per 10
Nominal Diameter (d)
12.29
mm
Material
3.53
Durometer Hardness
Black
General Purpose O-Rings - 12.29x3.53 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01229-353-N70-206 (PK-20) General Purpose O-Rings - 12.29x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
40 units (800 pcs) Available Now | Item Discontinued - Up to 40 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $9.60 AUD Sale price $3.00 AUD
Per 20
Nominal Diameter (d)
12.29
mm
Material
3.53
Durometer Hardness
Black
General Purpose O-Rings - 12.29x3.53 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01229-353-N70-206 (PK-20) General Purpose O-Rings - 12.29x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
40 units (800 pcs) Available Now | Item Discontinued - Up to 40 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $9.60 AUD Sale price $3.00 AUD
Per 20
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Black
General Purpose O-Rings - 12.37x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01237-262-N70-112 (PK-50) General Purpose O-Rings - 12.37x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
5 units (250 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $23.05 AUD
Regular price Sale price $23.05 AUD
Per 50
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Black
General Purpose O-Rings - 12.37x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01237-262-N70-112 (PK-50) General Purpose O-Rings - 12.37x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
5 units (250 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $23.05 AUD
Regular price Sale price $23.05 AUD
Per 50
View the product page first if you are unsure.
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 12.37x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01237-262-VBR75-112 (PK-10) Fluoroelastomer Packs O-Rings - 12.37x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
78 units (780 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $26.50 AUD
Regular price Sale price $26.50 AUD
Per 10
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 12.37x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01237-262-VBR75-112 (PK-10) Fluoroelastomer Packs O-Rings - 12.37x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
78 units (780 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $26.50 AUD
Regular price Sale price $26.50 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer Bulk O-Rings - 12.37x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: ORB-01237-262-VBR75-112 (PK-500) Fluoroelastomer Bulk O-Rings - 12.37x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
1 pack (500 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $207.95 AUD
Regular price Sale price $207.95 AUD
Per 500
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer Bulk O-Rings - 12.37x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: ORB-01237-262-VBR75-112 (PK-500) Fluoroelastomer Bulk O-Rings - 12.37x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
1 pack (500 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $207.95 AUD
Regular price Sale price $207.95 AUD
Per 500
View the product page first if you are unsure.
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Red
Silicone Rubber O-Rings - 12.37x2.62 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-01237-262-S70-112-R (PK-20) Silicone Rubber Packs O-Rings - 12.37x2.62 mm - Red - Silicone Rubber O-Ring
48 units (960 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $27.68 AUD
Regular price Sale price $27.68 AUD
Per 20
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Red
Silicone Rubber O-Rings - 12.37x2.62 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-01237-262-S70-112-R (PK-20) Silicone Rubber Packs O-Rings - 12.37x2.62 mm - Red - Silicone Rubber O-Ring
48 units (960 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $27.68 AUD
Regular price Sale price $27.68 AUD
Per 20
View the product page first if you are unsure.
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Red
Silicone Rubber Bulk O-Rings - 12.37x2.62 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: ORB-01237-262-S70-112-R (PK-1000) Silicone Rubber Bulk O-Rings - 12.37x2.62 mm - Red - Silicone Rubber O-Ring
1 pack (1000 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $217.41 AUD
Regular price Sale price $217.41 AUD
Per 1000
Nominal Diameter (d)
12.37
mm
Material
2.62
Durometer Hardness
Red
Silicone Rubber Bulk O-Rings - 12.37x2.62 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: ORB-01237-262-S70-112-R (PK-1000) Silicone Rubber Bulk O-Rings - 12.37x2.62 mm - Red - Silicone Rubber O-Ring
1 pack (1000 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $217.41 AUD
Regular price Sale price $217.41 AUD
Per 1000
View the product page first if you are unsure.
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 12.42x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01242-178-N70-014 (PK-100) General Purpose O-Rings - 12.42x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
34 units (3400 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $20.05 AUD
Regular price Sale price $20.05 AUD
Per 100
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 12.42x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01242-178-N70-014 (PK-100) General Purpose O-Rings - 12.42x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
34 units (3400 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $20.05 AUD
Regular price Sale price $20.05 AUD
Per 100
View the product page first if you are unsure.
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 12.42x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Bulk
Part Number: ORB-01242-178-N70-014 (PK-7500) General Purpose O-Rings - 12.42x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
3 units (22500 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $236.32 AUD
Regular price Sale price $236.32 AUD
Per 7500
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 12.42x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Bulk
Part Number: ORB-01242-178-N70-014 (PK-7500) General Purpose O-Rings - 12.42x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
3 units (22500 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $236.32 AUD
Regular price Sale price $236.32 AUD
Per 7500
View the product page first if you are unsure.
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 12.42x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01242-178-VBR75-014 (PK-10) Fluoroelastomer Packs O-Rings - 12.42x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
85 units (850 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $20.05 AUD
Regular price Sale price $20.05 AUD
Per 10
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 12.42x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-01242-178-VBR75-014 (PK-10) Fluoroelastomer Packs O-Rings - 12.42x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
85 units (850 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $20.05 AUD
Regular price Sale price $20.05 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer Bulk O-Rings - 12.42x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: ORB-01242-178-VBR75-014 (PK-1000) Fluoroelastomer Bulk O-Rings - 12.42x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
1 pack (1000 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $315.05 AUD
Regular price Sale price $315.05 AUD
Per 1000
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer Bulk O-Rings - 12.42x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: ORB-01242-178-VBR75-014 (PK-1000) Fluoroelastomer Bulk O-Rings - 12.42x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
1 pack (1000 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $315.05 AUD
Regular price Sale price $315.05 AUD
Per 1000
View the product page first if you are unsure.
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Black
EPDM Rubber O-Rings - 12.42x1.78 mm - Black - EPDM Rubber
Material: EPDM Rubber   
Category:
Part Number: OR-01242-178-EP70-014 (PK-100) EPDM Rubber O-Rings - 12.42x1.78 mm - Black - EPDM Rubber O-Ring
114 units (11400 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Per 100
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Black
EPDM Rubber O-Rings - 12.42x1.78 mm - Black - EPDM Rubber
Material: EPDM Rubber   
Category:
Part Number: OR-01242-178-EP70-014 (PK-100) EPDM Rubber O-Rings - 12.42x1.78 mm - Black - EPDM Rubber O-Ring
114 units (11400 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Per 100
View the product page first if you are unsure.
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Red
Silicone Rubber O-Rings - 12.42x1.78 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-01242-178-S70-014-R (PK-5) Silicone Rubber Packs O-Rings - 12.42x1.78 mm - Red - Silicone Rubber O-Ring
6 units (30 pcs) Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $4.14 AUD
Regular price Sale price $4.14 AUD
Per 5
Nominal Diameter (d)
12.42
mm
Material
1.78
Durometer Hardness
Red
Silicone Rubber O-Rings - 12.42x1.78 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-01242-178-S70-014-R (PK-5) Silicone Rubber Packs O-Rings - 12.42x1.78 mm - Red - Silicone Rubber O-Ring
6 units (30 pcs) Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $4.14 AUD
Regular price Sale price $4.14 AUD
Per 5
View the product page first if you are unsure.
Nominal Diameter (d)
13.00
mm
Material
1.00
Durometer Hardness
Black
General Purpose O-Rings - 13x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01300-100-N70 (PK-100) General Purpose O-Rings - 13x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
5 units (500 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Per 100
Nominal Diameter (d)
13.00
mm
Material
1.00
Durometer Hardness
Black
General Purpose O-Rings - 13x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01300-100-N70 (PK-100) General Purpose O-Rings - 13x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
5 units (500 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Per 100
View the product page first if you are unsure.
Nominal Diameter (d)
13.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 13x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01300-200-N70 (PK-100) General Purpose O-Rings - 13x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
41 units (4100 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $18.05 AUD
Regular price Sale price $18.05 AUD
Per 100
Nominal Diameter (d)
13.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 13x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber Packs
Part Number: OR-01300-200-N70 (PK-100) General Purpose O-Rings - 13x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
41 units (4100 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
Regular price $18.05 AUD
Regular price Sale price $18.05 AUD
Per 100
View the product page first if you are unsure.