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Color-Select O-Rings

Color-Select O-Rings, our industry standard color Identification O-Rings.

Buna-N (Nitrile) 70D, easy O-Ring size identification!!!!!  Buna-N O-Rings are the most common and the simplest types of seal with an excellent sealing property and durability. Recommended for use with crude oil, gasoline, propane, petroleum oils and water. It is used in engines, gearboxes and also can be found in anything from shower heads, garden hoses, pumps up to an aircraft. Nitrile O-Rings are used as a face to face gasket style seal or as a shaft seal, and allow both rotary and linear movement

Operating temperature: -40° to +250F°

Size not listed, special requirements or large quantities please click this link to Request a Price Quote.




Image Model- Item Name Qty. Price Quantity Discounts
2-262 Buna-N 70 O-Rings - Red B70262-RED

2-262 Buna-N 70 O-Rings - Red

7"ID X 7-1/4"OD X 1/8"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
295
$1.14

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Quantity Discounts
1-29$1.14
30-175$0.86
176+$0.57
2-255 Buna-N 70 O-Rings - Gray B70255-GRY

2-255 Buna-N 70 O-Rings - Gray

5-5/8"ID X 5-7/8"OD X 1/8"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
375
$0.84

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Quantity Discounts
1-39$0.84
40-238$0.63
239+$0.42
2-251 Buna-N 70 O-Rings - Red B70251-RED

2-251 Buna-N 70 O-Rings - Red

5-1/8"ID X 5-3/8"OD X 1/8"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
400
$0.74

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Quantity Discounts
1-44$0.74
45-270$0.56
271+$0.37
2-244 Buna-N 70 O-Rings - Gray B70244-GRY

2-244 Buna-N 70 O-Rings - Gray

4-1/4"ID X 4-1/2"OD X 1/8"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
598
$0.40

Add:
Min:  2
Quantity Discounts
2-83$0.40
84-499$0.30
500+$0.20
2-240 Buna-N 70 O-Rings - Red B70240-RED

2-240 Buna-N 70 O-Rings - Red

3-3/4"ID X 4"OD X 1/8"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
420
$0.32

Add:
Min:  2
Quantity Discounts
2-104$0.32
105-624$0.24
625+$0.16
2-234 Buna-N 70 O-Rings - Tan B70234-TAN

2-234 Buna-N 70 O-Rings - Tan

3"ID X 3-1/4"OD X 1/8"CS Tan O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
0
$0.28

Add:
Min:  447
Quantity Discounts
447-1,190$0.28
1,191-7,142$0.21
7,143+$0.14
2-233 Buna-N 70 O-Rings - Gray B70233-GRY

2-233 Buna-N 70 O-Rings - Gray

2-7/8"ID X 3-1/8"OD X 1/8"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
785
$0.24

Add:
Min:  3
Quantity Discounts
3-138$0.24
139-833$0.18
834+$0.12
2-230 Buna-N 70 O-Rings - White B70230-WHT

2-230 Buna-N 70 O-Rings - White

2-1/2"ID X 2-3/4"OD X 1/8"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1049
$0.20

Add:
Min:  5
Quantity Discounts
5-277$0.20
278-1,666$0.15
1,667+$0.10
2-229 Buna-N 70 O-Rings - Red B70229-RED

2-229 Buna-N 70 O-Rings - Red

2-3/8"ID X 2-5/8"OD X 1/8"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
197
$0.20

Add:
Min:  3
Quantity Discounts
3-166$0.20
167-999$0.15
1,000+$0.10
2-226 Buna-N 70 O-Rings - Green B70226-GRN

2-226 Buna-N 70 O-Rings - Green

2"ID X 2-1/4"OD X 1/8"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
508
$0.16

Add:
Min:  4
Quantity Discounts
4-208$0.16
209-1,249$0.12
1,250+$0.08
2-225 Buna-N 70 O-Rings - Pink B70225-PNK

2-225 Buna-N 70 O-Rings - Pink

1-7/8"ID X 2-1/8"OD X 1/8"CS Pink O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1890
$0.16

Add:
Min:  4
Quantity Discounts
4-208$0.16
209-1,249$0.12
1,250+$0.08
2-223 Buna-N 70 O-Rings - Tan B70223-TAN

2-223 Buna-N 70 O-Rings - Tan

1-5/8"ID X 1-7/8"OD X 1/8"CS Tan O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1404
$0.14

Add:
Min:  4
Quantity Discounts
4-227$0.14
228-1,428$0.11
1,429+$0.07
2-222 Buna-N 70 O-Rings - Gray B70222-GRY

2-222 Buna-N 70 O-Rings - Gray

1-1/2"ID X 1-3/4"OD X 1/8"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1831
$0.14

Add:
Min:  4
Quantity Discounts
4-227$0.14
228-1,428$0.11
1,429+$0.07
2-220 Buna-N 70 O-Rings - Orange B70220-ORG

2-220 Buna-N 70 O-Rings - Orange

1-3/8"ID X 1-5/8"OD X 1/8"CS Orange O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
2442
$0.14

Add:
Min:  4
Quantity Discounts
4-227$0.14
228-1,428$0.11
1,429+$0.07
2-219 Buna-N 70 O-Rings - White B70219-WHT

2-219 Buna-N 70 O-Rings - White

1-5/16"ID X 1-9/16"OD X 1/8"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
546
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-218 Buna-N 70 O-Rings - Red B70218-RED

2-218 Buna-N 70 O-Rings - Red

1-1/4"ID X 1-1/2"OD X 1/8"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
2857
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-217 Buna-N 70 O-Rings - Blue B70217-BLU

2-217 Buna-N 70 O-Rings - Blue

1-3/16"ID X 1-7/16"OD X 1/8"CS Blue O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
3780
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-216 Buna-N 70 O-Rings - Brown B70216-BRN

2-216 Buna-N 70 O-Rings - Brown

1-1/8"ID X 1-3/8"OD X 1/8"CS Brown O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
4132
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-215 Buna-N 70 O-Rings - Green B70215-GRN

2-215 Buna-N 70 O-Rings - Green

1-1/16"ID X 1-5/16"OD X 1/8"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
3793
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-214 Buna-N 70 O-Rings - Pink B70214-PNK

2-214 Buna-N 70 O-Rings - Pink

1"ID X 1-1/4"OD X 1/8"CS Pink O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
7272
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06