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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
2-120 Buna-N 70 O-Rings - White B70120-WHT

2-120 Buna-N 70 O-Rings - White

1"ID X 1-3/16"OD X 3/32"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1269
$0.08

Add:
Min:  7
Quantity Discounts
7-416$0.08
417-2,499$0.06
2,500+$0.04
2-121 Buna-N 70 O-Rings - Orange B70121-ORG

2-121 Buna-N 70 O-Rings - Orange

1-1/16"ID X 1-1/4"OD X 3/32"CS Orange O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
4695
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
2-123 Buna-N 70 O-Rings - Gray B70123-GRY

2-123 Buna-N 70 O-Rings - Gray

1-3/16"ID X 1-3/8"OD X 3/32"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
3045
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
2-124 Buna-N 70 O-Rings - Tan B70124-TAN

2-124 Buna-N 70 O-Rings - Tan

1-1/4"ID X 1-7/16"OD X 3/32"CS Tan O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
2186
$0.10

Add:
Min:  5
Quantity Discounts
5-312$0.10
313-1,999$0.08
2,000+$0.05
2-126 Buna-N 70 O-Rings - Pink B70126-PNK

2-126 Buna-N 70 O-Rings - Pink

1-3/8"ID X 1-9/16"OD X 3/32"CS Pink O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
0
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-127 Buna-N 70 O-Rings - Green B70127-GRN

2-127 Buna-N 70 O-Rings - Green

1-7/16"ID X 1-5/8"OD X 3/32"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
2581
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-130 Buna-N 70 O-Rings - Red B70130-RED

2-130 Buna-N 70 O-Rings - Red

1-5/8"ID X 1-13/16"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1700
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-131 Buna-N 70 O-Rings - White B70131-WHT

2-131 Buna-N 70 O-Rings - White

1-11/16"ID X 1-7/8"OD X 3/32"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
2255
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-134 Buna-N 70 O-Rings - Gray B70134-GRY

2-134 Buna-N 70 O-Rings - Gray

1-7/8"ID X 2-1/16"OD X 3/32"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1446
$0.14

Add:
Min:  4
Quantity Discounts
4-227$0.14
228-1,428$0.11
1,429+$0.07
2-135 Buna-N 70 O-Rings - Tan B70135-TAN

2-135 Buna-N 70 O-Rings - Tan

1-15/16"ID X 2-1/8"OD X 3/32"CS Tan O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
0
$0.14

Add:
Min:  893
Quantity Discounts
893-2,272$0.14
2,273-14,285$0.11
14,286+$0.07
2-141 Buna-N 70 O-Rings - Red B70141-RED

2-141 Buna-N 70 O-Rings - Red

2-5/16"ID X 2-1/2"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
993
$0.16

Add:
Min:  4
Quantity Discounts
4-208$0.16
209-1,249$0.12
1,250+$0.08
2-145 Buna-N 70 O-Rings - Gray B70145-GRY

2-145 Buna-N 70 O-Rings - Gray

2-9/16"ID X 2-3/4"OD X 3/32"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
0
$0.18

Add:
Min:  3
Quantity Discounts
3-178$0.18
179-1,111$0.14
1,112+$0.09
2-152 Buna-N 70 O-Rings - Red B70152-RED

2-152 Buna-N 70 O-Rings - Red

3-1/4"ID X 3-7/16"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
939
$0.24

Add:
Min:  3
Quantity Discounts
3-138$0.24
139-833$0.18
834+$0.12
2-163 Buna-N 70 O-Rings - Red B70163-RED

2-163 Buna-N 70 O-Rings - Red

6"ID X 6 3/16"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
400
$0.56

Add:

Quantity Discounts
1-59$0.56
60-357$0.42
358+$0.28
2-174 Buna-N 70 O-Rings - Red B70174-RED

2-174 Buna-N 70 O-Rings - Red

8-3/4"ID X 8-15/16"OD X 3/32"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
200
$1.25

Add:

Quantity Discounts
1-8$1.25
9-50$0.94
51+$0.63
2-204 Buna-N 70 O-Rings - Green B70204-GRN

2-204 Buna-N 70 O-Rings - Green

3/8"ID X 5/8"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...
6390
$0.08

Add:
Min:  7
Quantity Discounts
7-416$0.08
417-2,499$0.06
2,500+$0.04
2-206 Buna-N 70 O-Rings - Blue B70206-BLU

2-206 Buna-N 70 O-Rings - Blue

1/2"ID X 3/4"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...
6528
$0.08

Add:
Min:  7
Quantity Discounts
7-416$0.08
417-2,499$0.06
2,500+$0.04
2-207 Buna-N 70 O-Rings - Red B70207-RED

2-207 Buna-N 70 O-Rings - Red

9/16"ID X 13/16"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...
4790
$0.08

Add:
Min:  7
Quantity Discounts
7-416$0.08
417-2,499$0.06
2,500+$0.04
2-209 Buna-N 70 O-Rings - Orange B70209-ORG

2-209 Buna-N 70 O-Rings - Orange

11/16"ID X 15/16"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...
5000
$0.12

Add:
Min:  5
Quantity Discounts
5-277$0.12
278-1,666$0.09
1,667+$0.06
2-210 Buna-N 70 O-Rings - Yellow B70210-YEL

2-210 Buna-N 70 O-Rings - Yellow

3/4"ID X 1"OD X 1/8"CS Yellow O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
1089
$0.12

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