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Color-Select O-Rings - Stock

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
AS568-003 B70 (NBR) Buna-N 70 Duro O-Ring Blue B70003-BLU

AS568-003 B70 (NBR) Buna-N 70 Duro O-Ring Blue

1/16"ID X 3/16"OD X 1/16"CS Blue O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
4,385
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-777$0.06
778-4,999$0.048
5,000+$0.036
AS568-004 B70 (NBR) Buna-N 70 Duro O-Ring Red B70004-RED

AS568-004 B70 (NBR) Buna-N 70 Duro O-Ring Red

5/64"ID X 13/64"OD X 1/16"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
16,931
$0.06

Add:
Min Qty:  9
Quantity Discounts
9-777$0.06
778-4,999$0.048
5,000+$0.036
AS568-005 B70 (NBR) Buna-N 70 Duro O-Ring White B70005-WHT

AS568-005 B70 (NBR) Buna-N 70 Duro O-Ring White

3/32"ID X 7/32"OD X 1/16"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
16,515
$0.06

Add:
Min Qty:  9
Quantity Discounts
9-777$0.06
778-4,999$0.048
5,000+$0.036
AS568-006 B70 (NBR) Buna-N 70 Duro O-Ring Orange B70006-ORG

AS568-006 B70 (NBR) Buna-N 70 Duro O-Ring Orange

1/8"ID X 1/4"OD X 1/16"CS Orange O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
36,721
$0.06

Add:
Min Qty:  9
Quantity Discounts
9-777$0.06
778-4,999$0.048
5,000+$0.036
AS568-007 B70 (NBR) Buna-N 70 Duro O-Ring Yellow B70007-YEL

AS568-007 B70 (NBR) Buna-N 70 Duro O-Ring Yellow

5/32"ID X 9/32"OD X 1/16"CS Yellow O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
20,692
$0.06

Add:
Min Qty:  9
Quantity Discounts
9-777$0.06
778-4,999$0.048
5,000+$0.036
AS568-008 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70008-GRY

AS568-008 B70 (NBR) Buna-N 70 Duro O-Ring Gray

3/16"ID X 5/16"OD X 1/16"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
24,087
$0.06

Add:
Min Qty:  9
Quantity Discounts
9-777$0.06
778-4,999$0.048
5,000+$0.036
AS568-009 B70 (NBR) Buna-N 70 Duro O-Ring Tan B70009-TAN

AS568-009 B70 (NBR) Buna-N 70 Duro O-Ring Tan

7/32"ID X 11/32"OD X 1/16"CS O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
29,926
$0.06

Add:
Min Qty:  9
Quantity Discounts
9-499$0.06
500-3,333$0.048
3,334+$0.036
AS568-010 B70 (NBR) Buna-N 70 Duro O-Ring Purple B70010-PUR

AS568-010 B70 (NBR) Buna-N 70 Duro O-Ring Purple

1/4"ID X 3/8"OD X 1/16"CS Purple O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
26,297
$0.06

Add:
Min Qty:  9
Quantity Discounts
9-499$0.06
500-3,333$0.048
3,334+$0.036
AS568-011 B70 (NBR) Buna-N 70 Duro O-Ring Pink B70011-PNK

AS568-011 B70 (NBR) Buna-N 70 Duro O-Ring Pink

5/16"ID X 7/16"OD X 1/16"CS Pink O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
17,134
$0.06

Add:
Min Qty:  9
Quantity Discounts
9-777$0.06
778-4,999$0.048
5,000+$0.036
AS568-012 B70 (NBR) Buna-N 70 Duro O-Ring Green B70012-GRN

AS568-012 B70 (NBR) Buna-N 70 Duro O-Ring Green

3/8"ID X 1/2"OD X 1/16"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
18,437
$0.08

Add:
Min Qty:  7
Quantity Discounts
7-8,333$0.08
8,334-37,499$0.064
37,500+$0.048
AS568-013 B70 (NBR) Buna-N 70 Duro O-Ring Brown B70013-BRN

AS568-013 B70 (NBR) Buna-N 70 Duro O-Ring Brown

7/16"ID X 9/16"OD X 1/16"CS Brown O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
29,006
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-777$0.06
778-4,999$0.048
5,000+$0.036
AS568-014 B70 (NBR) Buna-N 70 Duro O-Ring Blue B70014-BLU

AS568-014 B70 (NBR) Buna-N 70 Duro O-Ring Blue

1/2"ID X 5/8"OD X 1/16"CS Blue O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
16,231
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-583$0.08
584-3,749$0.064
3,750+$0.048
AS568-015 B70 (NBR) Buna-N 70 Duro O-Ring Red B70015-RED

AS568-015 B70 (NBR) Buna-N 70 Duro O-Ring Red

9/16"ID X 11/16"OD X 1/16"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
50,619
$0.08

Add:
Min Qty:  7
Quantity Discounts
7-583$0.08
584-3,749$0.064
3,750+$0.048
AS568-016 B70 (NBR) Buna-N 70 Duro O-Ring White B70016-WHT

AS568-016 B70 (NBR) Buna-N 70 Duro O-Ring White

5/8"ID X 3/4"OD X 1/16"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
61,432
$0.08

Add:
Min Qty:  7
Quantity Discounts
7-583$0.08
584-3,749$0.064
3,750+$0.048
AS568-017 B70 (NBR) Buna-N 70 Duro O-Ring Orange B70017-ORG

AS568-017 B70 (NBR) Buna-N 70 Duro O-Ring Orange

11/16"ID X 13/16"OD X 1/16"CS Orange O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
2,302
$0.08

Add:
Min Qty:  7
Quantity Discounts
7-583$0.08
584-3,749$0.064
3,750+$0.048
AS568-018 B70 (NBR) Buna-N 70 Duro O-Ring Yellow B70018-YEL

AS568-018 B70 (NBR) Buna-N 70 Duro O-Ring Yellow

3/4"ID X 7/8"OD X 1/16"CS Yellow O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
12,793
$0.08

Add:
Min Qty:  7
Quantity Discounts
7-583$0.08
584-3,749$0.064
3,750+$0.048
AS568-019 B70 (NBR) Buna-N 70 Duro O-Ring Gray B70019-GRY

AS568-019 B70 (NBR) Buna-N 70 Duro O-Ring Gray

13/16"ID X 15/16"OD X 1/16"CS Gray O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
14,183
$0.08

Add:
Min Qty:  7
Quantity Discounts
7-583$0.08
584-3,749$0.064
3,750+$0.048
AS568-020 B70 (NBR) Buna-N 70 Duro O-Ring Tan B70020-TAN

AS568-020 B70 (NBR) Buna-N 70 Duro O-Ring Tan

7/8"ID X 1"OD X 1/16"CS Tan O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
5,365
$0.10

Add:
Min Qty:  5
Quantity Discounts
5-466$0.10
467-2,999$0.08
3,000+$0.06
AS568-021 B70 (NBR) Buna-N 70 Duro O-Ring Purple B70021-PUR

AS568-021 B70 (NBR) Buna-N 70 Duro O-Ring Purple

15/16"ID X 1-1/16"OD X 1/16"CS Purple O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
8,869
$0.10

Add:
Min Qty:  5
Quantity Discounts
5-466$0.10
467-2,999$0.08
3,000+$0.06
AS568-022 B70 (NBR) Buna-N 70 Duro O-Ring Pink B70022-PNK

AS568-022 B70 (NBR) Buna-N 70 Duro O-Ring Pink

1"ID X 1-1/8"OD X 1/16"CS Pink O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
19,955
$0.12

Add:
Min Qty:  5
Quantity Discounts
5-388$0.12
389-2,499$0.096
2,500+$0.072
AS568-023 B70 (NBR) Buna-N 70 Duro O-Ring Green B70023-GRN

AS568-023 B70 (NBR) Buna-N 70 Duro O-Ring Green

1-1/16"ID X 1-3/16"OD X 1/16"CS Green O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and...
5,059
$0.22

Add:
Min Qty:  3
Quantity Discounts
3-3,030$0.22
3,031-13,636$0.176
13,637+$0.132
AS568-024 B70 (NBR) Buna-N 70 Duro O-Ring Brown B70024-BRN

AS568-024 B70 (NBR) Buna-N 70 Duro O-Ring Brown

Brown O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. It is the most...
4,610
$0.12

Add:
Min Qty:  5
Quantity Discounts
5-3,888$0.12
3,889-24,999$0.096
25,000+$0.072
AS568-026 B70 (NBR) Buna-N 70 Duro O-Ring Red B70026-RED

AS568-026 B70 (NBR) Buna-N 70 Duro O-Ring Red

1-1/4"ID X 1-3/8"OD X 1/16"CS Red O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
3,364
$0.12

Add:
Min Qty:  5
Quantity Discounts
5-388$0.12
389-2,499$0.096
2,500+$0.072
AS568-027 B70 (NBR) Buna-N 70 Duro O-Ring White B70027-WHT

AS568-027 B70 (NBR) Buna-N 70 Duro O-Ring White

1-5/16"ID X 1-7/16"OD X 1/16"CS White O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
10,015
$0.12

Add:
Min Qty:  5
Quantity Discounts
5-3,888$0.12
3,889-24,999$0.096
25,000+$0.072
AS568-028 B70 (NBR) Buna-N 70 Duro O-Ring Orange B70028-ORG

AS568-028 B70 (NBR) Buna-N 70 Duro O-Ring Orange

1-3/8"ID X 1-1/2"OD X 1/16"CS Orange O-Rings Buna-N - Nitrile (NBR) Duro 70: Nitrile, also known as Buna-N or NBR, is a copolymer of...
4,111
$0.12

Add:
Min Qty:  5
Quantity Discounts
5-388$0.12
389-2,499$0.096
2,500+$0.072