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)
28.00
mm
Material
4.00
Durometer Hardness
Black
General Purpose O-Rings - 28x4 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-02800-400-N70 (PK-20) General Purpose O-Rings - 28x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
1 pack (20 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$3.00 AUD
$22.40 AUD $3.00 AUD
Per 20
Nominal Diameter (d) Material Durometer Hardness Indicative
Image
Nominal Diameter (d)
28.00
mm
Material
4.00
Durometer Hardness
Black
General Purpose O-Rings - 28x4 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-02800-400-N70 (PK-20) General Purpose O-Rings - 28x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
1 pack (20 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$3.00 AUD
$22.40 AUD $3.00 AUD
Per 20
Nominal Diameter (d)
28.17
mm
Material
3.53
Durometer Hardness
Black
General Purpose O-Rings - 28.17x3.53 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-02817-353-N70-216 (PK-10) General Purpose O-Rings - 28.17x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 08, 2026
$38.23 AUD
$38.23 AUD
Per 10
Nominal Diameter (d)
28.17
mm
Material
3.53
Durometer Hardness
Black
General Purpose O-Rings - 28.17x3.53 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-02817-353-N70-216 (PK-10) General Purpose O-Rings - 28.17x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 08, 2026
$38.23 AUD
$38.23 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
28.24
mm
Material
2.62
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 28.24x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-02824-262-VBR75-122 (PK-25) Fluoroelastomer Packs O-Rings - 28.24x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 08, 2026
$26.05 AUD
$26.05 AUD
Per 25
Nominal Diameter (d)
28.24
mm
Material
2.62
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 28.24x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-02824-262-VBR75-122 (PK-25) Fluoroelastomer Packs O-Rings - 28.24x2.62 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 08, 2026
$26.05 AUD
$26.05 AUD
Per 25
View the product page first if you are unsure.
Nominal Diameter (d)
28.30
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 28.3x1.78 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-02830-178-N70-024 (PK-10) General Purpose O-Rings - 28.3x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
17 units (170 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$4.68 AUD
$4.68 AUD
Per 10
Nominal Diameter (d)
28.30
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 28.3x1.78 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-02830-178-N70-024 (PK-10) General Purpose O-Rings - 28.3x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
17 units (170 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$4.68 AUD
$4.68 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
28.30
mm
Material
1.78
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 28.3x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-02830-178-VBR75-024 (PK-10) Fluoroelastomer Packs O-Rings - 28.3x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
7 units (70 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$27.05 AUD
$27.05 AUD
Per 10
Nominal Diameter (d)
28.30
mm
Material
1.78
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 28.3x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-02830-178-VBR75-024 (PK-10) Fluoroelastomer Packs O-Rings - 28.3x1.78 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
7 units (70 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$27.05 AUD
$27.05 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
29.00
mm
Material
1.50
Durometer Hardness
Black
General Purpose O-Rings - 29x1.5 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-02900-150-N70 (PK-100) General Purpose O-Rings - 29x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
53 units (5300 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$36.05 AUD
$36.05 AUD
Per 100
Nominal Diameter (d)
29.00
mm
Material
1.50
Durometer Hardness
Black
General Purpose O-Rings - 29x1.5 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-02900-150-N70 (PK-100) General Purpose O-Rings - 29x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
53 units (5300 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$36.05 AUD
$36.05 AUD
Per 100
View the product page first if you are unsure.
Nominal Diameter (d)
29.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 29x2 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-02900-200-N70 (PK-50) General Purpose O-Rings - 29x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
59 units (2950 pcs) Available Now | Item Discontinued - Up to 59 may be ordered online. No backorders. Please contact us if you need a larger quantity
$3.00 AUD
$21.00 AUD $3.00 AUD
Per 50
Nominal Diameter (d)
29.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 29x2 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-02900-200-N70 (PK-50) General Purpose O-Rings - 29x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
59 units (2950 pcs) Available Now | Item Discontinued - Up to 59 may be ordered online. No backorders. Please contact us if you need a larger quantity
$3.00 AUD
$21.00 AUD $3.00 AUD
Per 50
Nominal Diameter (d)
29.51
mm
Material
5.33
Durometer Hardness
Black
EPDM Rubber O-Rings - 29.51x5.33 mm - Black - EPDM Rubber
Material: EPDM Rubber   
Category:
Part Number: OR-02951-533-EP70-321 (PK-5) EPDM Rubber O-Rings - 29.51x5.33 mm - Black - EPDM Rubber O-Ring
5 units (25 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$4.14 AUD
$4.14 AUD
Per 5
Nominal Diameter (d)
29.51
mm
Material
5.33
Durometer Hardness
Black
EPDM Rubber O-Rings - 29.51x5.33 mm - Black - EPDM Rubber
Material: EPDM Rubber   
Category:
Part Number: OR-02951-533-EP70-321 (PK-5) EPDM Rubber O-Rings - 29.51x5.33 mm - Black - EPDM Rubber O-Ring
5 units (25 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$4.14 AUD
$4.14 AUD
Per 5
View the product page first if you are unsure.
Nominal Diameter (d)
29.51
mm
Material
5.33
Durometer Hardness
Clear
Silicone Rubber O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-02951-533-S70-321-C (PK-5) Silicone Rubber Packs O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
160 units (800 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$33.41 AUD
$33.41 AUD
Per 5
Nominal Diameter (d)
29.51
mm
Material
5.33
Durometer Hardness
Clear
Silicone Rubber O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-02951-533-S70-321-C (PK-5) Silicone Rubber Packs O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
160 units (800 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$33.41 AUD
$33.41 AUD
Per 5
View the product page first if you are unsure.
Nominal Diameter (d)
29.51
mm
Material
5.33
Durometer Hardness
Clear
Silicone Rubber Bulk O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: ORB-02951-533-S70-321-C (PK-150) Silicone Rubber Bulk O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
1 pack (150 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$157.41 AUD
$157.41 AUD
Per 150
Nominal Diameter (d)
29.51
mm
Material
5.33
Durometer Hardness
Clear
Silicone Rubber Bulk O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: ORB-02951-533-S70-321-C (PK-150) Silicone Rubber Bulk O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
1 pack (150 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$157.41 AUD
$157.41 AUD
Per 150
View the product page first if you are unsure.
Nominal Diameter (d)
29.82
mm
Material
2.62
Durometer Hardness
Black
General Purpose O-Rings - 29.82x2.62 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-02982-262-N70-123 (PK-10) General Purpose O-Rings - 29.82x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
3 units (30 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$8.68 AUD
$8.68 AUD
Per 10
Nominal Diameter (d)
29.82
mm
Material
2.62
Durometer Hardness
Black
General Purpose O-Rings - 29.82x2.62 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-02982-262-N70-123 (PK-10) General Purpose O-Rings - 29.82x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
3 units (30 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$8.68 AUD
$8.68 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
29.87
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 29.87x1.78 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-02987-178-N70-025 (PK-10) General Purpose O-Rings - 29.87x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 08, 2026
$28.05 AUD
$28.05 AUD
Per 10
Nominal Diameter (d)
29.87
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 29.87x1.78 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-02987-178-N70-025 (PK-10) General Purpose O-Rings - 29.87x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 08, 2026
$28.05 AUD
$28.05 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
29.87
mm
Material
1.78
Durometer Hardness
Red
Silicone Rubber O-Rings - 29.87x1.78 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-02987-178-S70-025-R (PK-10) Silicone Rubber Packs O-Rings - 29.87x1.78 mm - Red - Silicone Rubber O-Ring
13 units (130 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$13.50 AUD
$13.50 AUD
Per 10
Nominal Diameter (d)
29.87
mm
Material
1.78
Durometer Hardness
Red
Silicone Rubber O-Rings - 29.87x1.78 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-02987-178-S70-025-R (PK-10) Silicone Rubber Packs O-Rings - 29.87x1.78 mm - Red - Silicone Rubber O-Ring
13 units (130 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$13.50 AUD
$13.50 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
29.87
mm
Material
1.78
Durometer Hardness
Red
Silicone Rubber Bulk O-Rings - 29.87x1.78 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: ORB-02987-178-S70-025-R (PK-1000) Silicone Rubber Bulk O-Rings - 29.87x1.78 mm - Red - Silicone Rubber O-Ring
1 pack (1000 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$211.14 AUD
$211.14 AUD
Per 1000
Nominal Diameter (d)
29.87
mm
Material
1.78
Durometer Hardness
Red
Silicone Rubber Bulk O-Rings - 29.87x1.78 mm - Red - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: ORB-02987-178-S70-025-R (PK-1000) Silicone Rubber Bulk O-Rings - 29.87x1.78 mm - Red - Silicone Rubber O-Ring
1 pack (1000 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$211.14 AUD
$211.14 AUD
Per 1000
View the product page first if you are unsure.
Nominal Diameter (d)
29.87
mm
Material
1.78
Durometer Hardness
Black
EPDM Rubber O-Rings - 29.87x1.78 mm - Black - EPDM Rubber
Material: EPDM Rubber   
Category:
Part Number: OR-02987-178-EP70-025 (PK-50) EPDM Rubber O-Rings - 29.87x1.78 mm - Black - EPDM Rubber O-Ring
91 units (4550 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$3.00 AUD
$5.60 AUD $3.00 AUD
Per 50
Nominal Diameter (d)
29.87
mm
Material
1.78
Durometer Hardness
Black
EPDM Rubber O-Rings - 29.87x1.78 mm - Black - EPDM Rubber
Material: EPDM Rubber   
Category:
Part Number: OR-02987-178-EP70-025 (PK-50) EPDM Rubber O-Rings - 29.87x1.78 mm - Black - EPDM Rubber O-Ring
91 units (4550 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$3.00 AUD
$5.60 AUD $3.00 AUD
Per 50
View the product page first if you are unsure.
Nominal Diameter (d)
30.00
mm
Material
2.00
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 30x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-03000-200-VBR75 (PK-10) Fluoroelastomer Packs O-Rings - 30x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
88 units (880 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$22.50 AUD
$22.50 AUD
Per 10
Nominal Diameter (d)
30.00
mm
Material
2.00
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 30x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-03000-200-VBR75 (PK-10) Fluoroelastomer Packs O-Rings - 30x2 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
88 units (880 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$22.50 AUD
$22.50 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
31.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 31x2 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-03100-200-N70 (PK-20) General Purpose O-Rings - 31x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
3 units (60 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$10.05 AUD
$10.05 AUD
Per 20
Nominal Diameter (d)
31.00
mm
Material
2.00
Durometer Hardness
Black
General Purpose O-Rings - 31x2 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-03100-200-N70 (PK-20) General Purpose O-Rings - 31x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
3 units (60 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$10.05 AUD
$10.05 AUD
Per 20
View the product page first if you are unsure.
Nominal Diameter (d)
31.12
mm
Material
5.33
Durometer Hardness
Black
General Purpose O-Rings - 31.12x5.33 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-03112-533-N70-322 (PK-5) General Purpose O-Rings - 31.12x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
50 units (250 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$14.68 AUD
$14.68 AUD
Per 5
Nominal Diameter (d)
31.12
mm
Material
5.33
Durometer Hardness
Black
General Purpose O-Rings - 31.12x5.33 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-03112-533-N70-322 (PK-5) General Purpose O-Rings - 31.12x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
50 units (250 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$14.68 AUD
$14.68 AUD
Per 5
View the product page first if you are unsure.
Nominal Diameter (d)
31.12
mm
Material
5.33
Durometer Hardness
Black
EPDM Rubber O-Rings - 31.12x5.33 mm - Black - EPDM Rubber
Material: EPDM Rubber   
Category:
Part Number: OR-03112-533-EP70-322 (PK-5) EPDM Rubber O-Rings - 31.12x5.33 mm - Black - EPDM Rubber O-Ring
7 units (35 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$3.00 AUD
$3.60 AUD $3.00 AUD
Per 5
Nominal Diameter (d)
31.12
mm
Material
5.33
Durometer Hardness
Black
EPDM Rubber O-Rings - 31.12x5.33 mm - Black - EPDM Rubber
Material: EPDM Rubber   
Category:
Part Number: OR-03112-533-EP70-322 (PK-5) EPDM Rubber O-Rings - 31.12x5.33 mm - Black - EPDM Rubber O-Ring
7 units (35 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$3.00 AUD
$3.60 AUD $3.00 AUD
Per 5
View the product page first if you are unsure.
Nominal Diameter (d)
31.34
mm
Material
3.53
Durometer Hardness
Black
General Purpose O-Rings - 31.34x3.53 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-03134-353-N70-218 (PK-10) General Purpose O-Rings - 31.34x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | More stock due: 1 (10 pcs) around Wed, Jul 08, 2026 | Further orders can be expected around Sat, Aug 08, 2026
$45.23 AUD
$45.23 AUD
Per 10
Nominal Diameter (d)
31.34
mm
Material
3.53
Durometer Hardness
Black
General Purpose O-Rings - 31.34x3.53 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-03134-353-N70-218 (PK-10) General Purpose O-Rings - 31.34x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | More stock due: 1 (10 pcs) around Wed, Jul 08, 2026 | Further orders can be expected around Sat, Aug 08, 2026
$45.23 AUD
$45.23 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
31.34
mm
Material
3.53
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 31.34x3.53 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-03134-353-VBR75-218 (PK-10) Fluoroelastomer Packs O-Rings - 31.34x3.53 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Out of Stock | Backorder Now | More stock due: 1 (10 pcs) around Wed, Jul 08, 2026 | Further orders can be expected around Sat, Aug 08, 2026
$31.14 AUD
$31.14 AUD
Per 10
Nominal Diameter (d)
31.34
mm
Material
3.53
Durometer Hardness
Brown Fluoroelastomer
Fluoroelastomer O-Rings - 31.34x3.53 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Material: Fluoroelastomer   
Category:
Part Number: OR-03134-353-VBR75-218 (PK-10) Fluoroelastomer Packs O-Rings - 31.34x3.53 mm - Brown Fluoroelastomer - Fluoroelastomer O-Ring
Out of Stock | Backorder Now | More stock due: 1 (10 pcs) around Wed, Jul 08, 2026 | Further orders can be expected around Sat, Aug 08, 2026
$31.14 AUD
$31.14 AUD
Per 10
View the product page first if you are unsure.
Nominal Diameter (d)
31.34
mm
Material
3.53
Durometer Hardness
Clear
Silicone Rubber Bulk O-Rings - 31.34x3.53 mm - Clear - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: ORB-03134-353-S70-218-C (PK-300) Silicone Rubber Bulk O-Rings - 31.34x3.53 mm - Clear - Silicone Rubber O-Ring
1 pack (300 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$161.68 AUD
$161.68 AUD
Per 300
Nominal Diameter (d)
31.34
mm
Material
3.53
Durometer Hardness
Clear
Silicone Rubber Bulk O-Rings - 31.34x3.53 mm - Clear - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: ORB-03134-353-S70-218-C (PK-300) Silicone Rubber Bulk O-Rings - 31.34x3.53 mm - Clear - Silicone Rubber O-Ring
1 pack (300 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$161.68 AUD
$161.68 AUD
Per 300
View the product page first if you are unsure.
Nominal Diameter (d)
31.34
mm
Material
3.53
Durometer Hardness
Clear
Silicone Rubber O-Rings - 31.34x3.53 mm - Clear - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-03134-353-S70-218-C (PK-5) Silicone Rubber Packs O-Rings - 31.34x3.53 mm - Clear - Silicone Rubber O-Ring
103 units (515 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$17.14 AUD
$17.14 AUD
Per 5
Nominal Diameter (d)
31.34
mm
Material
3.53
Durometer Hardness
Clear
Silicone Rubber O-Rings - 31.34x3.53 mm - Clear - Silicone Rubber O-Ring
Material: Silicone Rubber   
Category:
Part Number: OR-03134-353-S70-218-C (PK-5) Silicone Rubber Packs O-Rings - 31.34x3.53 mm - Clear - Silicone Rubber O-Ring
103 units (515 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$17.14 AUD
$17.14 AUD
Per 5
View the product page first if you are unsure.
Nominal Diameter (d)
31.47
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 31.47x1.78 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-03147-178-N70-026 (PK-50) General Purpose O-Rings - 31.47x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
529 units (26450 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$28.05 AUD
$28.05 AUD
Per 50
Nominal Diameter (d)
31.47
mm
Material
1.78
Durometer Hardness
Black
General Purpose O-Rings - 31.47x1.78 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-03147-178-N70-026 (PK-50) General Purpose O-Rings - 31.47x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
529 units (26450 pcs) Available Now | Further orders can be expected around Tue, Jul 21, 2026
$28.05 AUD
$28.05 AUD
Per 50
View the product page first if you are unsure.