Collection: O-Rings - General Purpose

O-Rings -> General Purpose
Inside Diameter (ID) Section (t) Colour Hardness Indicative
Image
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.47x1.78 mm - Black - Neoprene Rubber
Material: Neoprene Rubber   
Category: O-Rings - General Purpose - Neoprene Rubber
Part Number: OR-00447-178-CR70-008 (500 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black - Neoprene Rubber O-Ring
16 units (8000 pcs) Available Now | Further orders can be expected around Mon, Dec 08, 2025
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
500 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

16 units (8000 pcs) Available Now. Backorder if more than 16.
Inside Diameter (ID) Section (t) Colour Hardness Indicative
Image
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.47x1.78 mm - Black - Neoprene Rubber
Material: Neoprene Rubber   
Category: O-Rings - General Purpose - Neoprene Rubber
Part Number: OR-00447-178-CR70-008 (500 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black - Neoprene Rubber O-Ring
16 units (8000 pcs) Available Now | Further orders can be expected around Mon, Dec 08, 2025
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
500 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

16 units (8000 pcs) Available Now. Backorder if more than 16.
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.47x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00447-178-N70-008 (1500 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $44.41 AUD
Regular price Sale price $44.41 AUD
1500 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.47x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00447-178-N70-008 (1500 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $44.41 AUD
Regular price Sale price $44.41 AUD
1500 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 4.47x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00447-178-N90-008 (1300 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $1,649.14 AUD
Regular price Sale price $1,649.14 AUD
1300 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 4.47x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00447-178-N90-008 (1300 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $1,649.14 AUD
Regular price Sale price $1,649.14 AUD
1300 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-100-N70 (6000 Pcs)
General Purpose O-Rings - 4.5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
6000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-100-N70 (6000 Pcs)
General Purpose O-Rings - 4.5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
6000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1.5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-150-N70 (6300 Pcs)
General Purpose O-Rings - 4.5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $4,051.68 AUD
Regular price Sale price $4,051.68 AUD
6300 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1.5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-150-N70 (6300 Pcs)
General Purpose O-Rings - 4.5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $4,051.68 AUD
Regular price Sale price $4,051.68 AUD
6300 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1.8 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-180-N70 (6000 Pcs)
General Purpose O-Rings - 4.5x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
6000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1.8 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-180-N70 (6000 Pcs)
General Purpose O-Rings - 4.5x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
6000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x2 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-200-N70 (5400 Pcs)
General Purpose O-Rings - 4.5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,504.68 AUD
Regular price Sale price $3,504.68 AUD
5400 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x2 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-200-N70 (5400 Pcs)
General Purpose O-Rings - 4.5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,504.68 AUD
Regular price Sale price $3,504.68 AUD
5400 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-300-N70
General Purpose O-Rings - 4.5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00450-300-N70
General Purpose O-Rings - 4.5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 04, 2028
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00460-240-N70
General Purpose O-Rings - 4.6x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00460-240-N70
General Purpose O-Rings - 4.6x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 04, 2028
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00460-250-N70
General Purpose O-Rings - 4.6x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00460-250-N70
General Purpose O-Rings - 4.6x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 04, 2028
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00470-142-N70-901 (1000 Pcs)
General Purpose O-Rings - 4.7x1.42 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $1,286.32 AUD
Regular price Sale price $1,286.32 AUD
1000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00470-142-N70-901 (1000 Pcs)
General Purpose O-Rings - 4.7x1.42 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $1,286.32 AUD
Regular price Sale price $1,286.32 AUD
1000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00470-160-N70
General Purpose O-Rings - 4.7x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00470-160-N70
General Purpose O-Rings - 4.7x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Jul 04, 2028
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00476-178-N70-802 (19000 Pcs)
General Purpose O-Rings - 4.76x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $173.05 AUD
Regular price Sale price $173.05 AUD
19000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00476-178-N70-802 (19000 Pcs)
General Purpose O-Rings - 4.76x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $173.05 AUD
Regular price Sale price $173.05 AUD
19000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00487-180-N70 (79000 Pcs)
General Purpose O-Rings - 4.87x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $671.59 AUD
Regular price $3,950.00 AUD Sale price $671.59 AUD
79000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00487-180-N70 (79000 Pcs)
General Purpose O-Rings - 4.87x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $671.59 AUD
Regular price $3,950.00 AUD Sale price $671.59 AUD
79000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00490-190-N70 (1000 Pcs)
General Purpose O-Rings - 4.9x1.9 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $1,286.32 AUD
Regular price Sale price $1,286.32 AUD
1000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00490-190-N70 (1000 Pcs)
General Purpose O-Rings - 4.9x1.9 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $1,286.32 AUD
Regular price Sale price $1,286.32 AUD
1000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-080-N70 (500 Pcs)
General Purpose O-Rings - 5x0.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $675.68 AUD
Regular price Sale price $675.68 AUD
500 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-080-N70 (500 Pcs)
General Purpose O-Rings - 5x0.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $675.68 AUD
Regular price Sale price $675.68 AUD
500 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-100-N70 (200 Pcs)
General Purpose O-Rings - 5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
30 units (6000 pcs) Available Now | Further orders can be expected around Mon, Dec 08, 2025
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

30 units (6000 pcs) Available Now. Backorder if more than 30.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-100-N70 (200 Pcs)
General Purpose O-Rings - 5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
30 units (6000 pcs) Available Now | Further orders can be expected around Mon, Dec 08, 2025
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

30 units (6000 pcs) Available Now. Backorder if more than 30.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-150-N70 (200 Pcs)
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
5 units (1000 pcs) Available Now | More stock due: 355 (71000 pcs) around Mon, Oct 13, 2025 | Further orders can be expected around Mon, Dec 08, 2025
Regular price $6.05 AUD
Regular price Sale price $6.05 AUD
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (1000 pcs) Available Now. Backorder if more than 5.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-150-N70 (200 Pcs)
General Purpose O-Rings - 5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
5 units (1000 pcs) Available Now | More stock due: 355 (71000 pcs) around Mon, Oct 13, 2025 | Further orders can be expected around Mon, Dec 08, 2025
Regular price $6.05 AUD
Regular price Sale price $6.05 AUD
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (1000 pcs) Available Now. Backorder if more than 5.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-160-N70 (5400 Pcs)
General Purpose O-Rings - 5x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,504.68 AUD
Regular price Sale price $3,504.68 AUD
5400 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-160-N70 (5400 Pcs)
General Purpose O-Rings - 5x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,504.68 AUD
Regular price Sale price $3,504.68 AUD
5400 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-180-N70 (6000 Pcs)
General Purpose O-Rings - 5x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
6000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-180-N70 (6000 Pcs)
General Purpose O-Rings - 5x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
6000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-200-N70 (200 Pcs)
General Purpose O-Rings - 5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
56 units (11200 pcs) Available Now | Further orders can be expected around Mon, Dec 08, 2025
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

56 units (11200 pcs) Available Now. Backorder if more than 56.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-200-N70 (200 Pcs)
General Purpose O-Rings - 5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
56 units (11200 pcs) Available Now | Further orders can be expected around Mon, Dec 08, 2025
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

56 units (11200 pcs) Available Now. Backorder if more than 56.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-250-N70 (100 Pcs)
General Purpose O-Rings - 5x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
37 units (3700 pcs) Available Now | Further orders can be expected around Mon, Dec 08, 2025
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

37 units (3700 pcs) Available Now. Backorder if more than 37.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-250-N70 (100 Pcs)
General Purpose O-Rings - 5x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
37 units (3700 pcs) Available Now | Further orders can be expected around Mon, Dec 08, 2025
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

37 units (3700 pcs) Available Now. Backorder if more than 37.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-300-N70 (3100 Pcs)
General Purpose O-Rings - 5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $201.32 AUD
Regular price Sale price $201.32 AUD
3100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-300-N70 (3100 Pcs)
General Purpose O-Rings - 5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $201.32 AUD
Regular price Sale price $201.32 AUD
3100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-400-N70 (200 Pcs)
General Purpose O-Rings - 5x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $20.14 AUD
Regular price Sale price $20.14 AUD
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Category: O-Rings - General Purpose - Nitrile Rubber
Part Number: OR-00500-400-N70 (200 Pcs)
General Purpose O-Rings - 5x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 08, 2025
Regular price $20.14 AUD
Regular price Sale price $20.14 AUD
200 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.