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

O-Rings -> General Purpose -> Nitrile Rubber Packs
Inside Diameter (ID) Section (t) Colour Hardness Special Applications Indicative
Image
General Purpose O-Rings - 4.5x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-300-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Inside Diameter (ID) Section (t) Colour Hardness Indicative
Image
General Purpose O-Rings - 4.5x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-300-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
General Purpose O-Rings - 4.6x0.7 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
0.70
mm

(Equiv. 0.028 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x0.7 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-070-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 4.6x0.7 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
0.70
mm

(Equiv. 0.028 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x0.7 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-070-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
General Purpose O-Rings - 4.6x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-240-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 4.6x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-240-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
General Purpose O-Rings - 4.6x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
2.50
mm

(Equiv. 0.098 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-250-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 4.6x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
2.50
mm

(Equiv. 0.098 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-250-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
General Purpose O-Rings - 4.7x0.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
0.60
mm

(Equiv. 0.024 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x0.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-060-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 4.7x0.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
0.60
mm

(Equiv. 0.024 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x0.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-060-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
General Purpose O-Rings - 4.7x1.42 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
1.42
mm

(Equiv. 0.056 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x1.42 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-142-N70-901 (PK-650)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $130.14 AUD
Regular price Sale price $130.14 AUD
Priced, Stocked and Sold Per 650 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.7x1.42 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
1.42
mm

(Equiv. 0.056 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x1.42 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-142-N70-901 (PK-650)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $130.14 AUD
Regular price Sale price $130.14 AUD
Priced, Stocked and Sold Per 650 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.7x1.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-160-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 4.7x1.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-160-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
General Purpose O-Rings - 4.76x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.76
mm

(Equiv. 0.187 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.76x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00476-178-N70-802 (PK-950)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $152.14 AUD
Regular price Sale price $152.14 AUD
Priced, Stocked and Sold Per 950 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.76x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.76
mm

(Equiv. 0.187 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.76x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00476-178-N70-802 (PK-950)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $152.14 AUD
Regular price Sale price $152.14 AUD
Priced, Stocked and Sold Per 950 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.8x0.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.80
mm

(Equiv. 0.189 in.)
Section (t)
0.80
mm

(Equiv. 0.031 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.8x0.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00480-080-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 4.8x0.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.80
mm

(Equiv. 0.189 in.)
Section (t)
0.80
mm

(Equiv. 0.031 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.8x0.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00480-080-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
General Purpose O-Rings - 4.87x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.87
mm

(Equiv. 0.192 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.87x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00487-180-N70 (PK-3950)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $474.14 AUD
Regular price Sale price $474.14 AUD
Priced, Stocked and Sold Per 3950 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.87x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.87
mm

(Equiv. 0.192 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.87x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00487-180-N70 (PK-3950)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $474.14 AUD
Regular price Sale price $474.14 AUD
Priced, Stocked and Sold Per 3950 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.9x1.9 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.90
mm

(Equiv. 0.193 in.)
Section (t)
1.90
mm

(Equiv. 0.075 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.9x1.9 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00490-190-N70 (PK-650)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $143.14 AUD
Regular price Sale price $143.14 AUD
Priced, Stocked and Sold Per 650 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 4.9x1.9 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
4.90
mm

(Equiv. 0.193 in.)
Section (t)
1.90
mm

(Equiv. 0.075 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.9x1.9 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00490-190-N70 (PK-650)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $143.14 AUD
Regular price Sale price $143.14 AUD
Priced, Stocked and Sold Per 650 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x0.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
0.50
mm

(Equiv. 0.02 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x0.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-050-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 5x0.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
0.50
mm

(Equiv. 0.02 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x0.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-050-N70 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
General Purpose O-Rings - 5x0.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
0.80
mm

(Equiv. 0.031 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x0.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-080-N70 (PK-300)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $114.14 AUD
Regular price Sale price $114.14 AUD
Priced, Stocked and Sold Per 300 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x0.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
0.80
mm

(Equiv. 0.031 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x0.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-080-N70 (PK-300)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $114.14 AUD
Regular price Sale price $114.14 AUD
Priced, Stocked and Sold Per 300 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

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

(Equiv. 0.197 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-100-N70 (PK-200)
30 units (6000 pcs) Available Now | Further orders can be expected around Tue, Feb 24, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 30 available can be backordered.
General Purpose O-Rings - 5x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-100-N70 (PK-200)
30 units (6000 pcs) Available Now | Further orders can be expected around Tue, Feb 24, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

30 units (6000 pcs) Available Now. Backorder if more than 30.
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber Packs - 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
Duro 70
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-150-N70 (PK-200)
183 units (36600 pcs) Available Now | Further orders can be expected around Tue, Feb 24, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 183 available can be backordered.
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber Packs - 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
Duro 70
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-150-N70 (PK-200)
183 units (36600 pcs) Available Now | Further orders can be expected around Tue, Feb 24, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

183 units (36600 pcs) Available Now. Backorder if more than 183.
General Purpose O-Rings - 5x1.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-160-N70 (PK-3550)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $426.14 AUD
Regular price Sale price $426.14 AUD
Priced, Stocked and Sold Per 3550 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x1.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-160-N70 (PK-3550)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $426.14 AUD
Regular price Sale price $426.14 AUD
Priced, Stocked and Sold Per 3550 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-180-N70 (PK-3950)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $474.14 AUD
Regular price Sale price $474.14 AUD
Priced, Stocked and Sold Per 3950 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-180-N70 (PK-3950)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $474.14 AUD
Regular price Sale price $474.14 AUD
Priced, Stocked and Sold Per 3950 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-200-N70 (PK-200)
56 units (11200 pcs) Available Now | Further orders can be expected around Tue, Feb 24, 2026
Regular price $16.05 AUD
Regular price Sale price $16.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 56 available can be backordered.
General Purpose O-Rings - 5x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-200-N70 (PK-200)
56 units (11200 pcs) Available Now | Further orders can be expected around Tue, Feb 24, 2026
Regular price $16.05 AUD
Regular price Sale price $16.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

56 units (11200 pcs) Available Now. Backorder if more than 56.
General Purpose O-Rings - 5x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
2.50
mm

(Equiv. 0.098 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-250-N70 (PK-100)
37 units (3700 pcs) Available Now | Further orders can be expected around Tue, Feb 24, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 37 available can be backordered.
General Purpose O-Rings - 5x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
2.50
mm

(Equiv. 0.098 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-250-N70 (PK-100)
37 units (3700 pcs) Available Now | Further orders can be expected around Tue, Feb 24, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

37 units (3700 pcs) Available Now. Backorder if more than 37.
General Purpose O-Rings - 5x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-300-N70 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 03, 2026
Regular price $26.23 AUD
Regular price Sale price $26.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-300-N70 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 03, 2026
Regular price $26.23 AUD
Regular price Sale price $26.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
4.00
mm

(Equiv. 0.157 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-400-N70 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 03, 2026
Regular price $36.14 AUD
Regular price Sale price $36.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
4.00
mm

(Equiv. 0.157 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-400-N70 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 03, 2026
Regular price $36.14 AUD
Regular price Sale price $36.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
5.00
mm

(Equiv. 0.197 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-500-N70 (PK-730)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $496.50 AUD
Regular price Sale price $496.50 AUD
Priced, Stocked and Sold Per 730 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.00
mm

(Equiv. 0.197 in.)
Section (t)
5.00
mm

(Equiv. 0.197 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00500-500-N70 (PK-730)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $496.50 AUD
Regular price Sale price $496.50 AUD
Priced, Stocked and Sold Per 730 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5.1x1.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.10
mm

(Equiv. 0.201 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5.1x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00510-160-N70 (PK-700)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $140.14 AUD
Regular price Sale price $140.14 AUD
Priced, Stocked and Sold Per 700 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5.1x1.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.10
mm

(Equiv. 0.201 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5.1x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00510-160-N70 (PK-700)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $140.14 AUD
Regular price Sale price $140.14 AUD
Priced, Stocked and Sold Per 700 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5.15x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.15
mm

(Equiv. 0.203 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5.15x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00515-180-N70 (PK-3550)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $426.14 AUD
Regular price Sale price $426.14 AUD
Priced, Stocked and Sold Per 3550 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 5.15x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
5.15
mm

(Equiv. 0.203 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 5.15x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00515-180-N70 (PK-3550)
Out of Stock | Backorder Now | Orders can be expected around Tue, Feb 24, 2026
Regular price $426.14 AUD
Regular price Sale price $426.14 AUD
Priced, Stocked and Sold Per 3550 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.