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-000 Series - 0.070 - 1/16" CS

50 Durometer, Commercial Grade Soft Buna-N O-Rings

Designed for applications requiring soft O-Ring sealing material. Primarily used as a low pressure static seal or gasket. Buna-N compound materials are "standard” for most O-Ring service. While they are not as strong as other Buna-N O-Rings, Soft Buna-N O-Rings require less force to make an effective seal and conform better to uneven surfaces. They are suitable for a broad range of fluids including oils, water, and mild chemicals.




Image Model+ Item Name Qty. Price Quantity Discounts
AS568-003 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50003

AS568-003 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1/16"ID X 3/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 199,122
$0.05

Add:
Min Qty:  20
Quantity Discounts
20-13,124$0.05
13,125-49,999$0.04
50,000+$0.03
AS568-004 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50004

AS568-004 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

5/64"ID X 13/64"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 15,598
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-13,124$0.06
13,125-49,999$0.048
50,000+$0.036
AS568-005 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50005

AS568-005 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of...
 40,900
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-13,124$0.06
13,125-49,999$0.048
50,000+$0.036
AS568-006 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50006

AS568-006 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1/8"ID X 1/4"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
 39,453
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-13,124$0.06
13,125-49,999$0.048
50,000+$0.036
AS568-007 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50007

AS568-007 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

5/32"ID X 9/32"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 42,756
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-13,124$0.06
13,125-49,999$0.048
50,000+$0.036
AS568-008 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50008

AS568-008 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

5/32"ID X 9/32"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 529
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-10,937$0.06
10,938-41,666$0.048
41,667+$0.036
AS568-009 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50009

AS568-009 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

7/32"ID X 11/32"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 585
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-10,937$0.06
10,938-41,666$0.048
41,667+$0.036
AS568-010 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50010

AS568-010 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1/4"ID X 3/8"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
 1,359
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-10,937$0.06
10,938-41,666$0.048
41,667+$0.036
AS568-011 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50011

AS568-011 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

5/16"ID X 7/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 39,398
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-10,937$0.06
10,938-41,666$0.048
41,667+$0.036
AS568-012 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50012

AS568-012 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

3/8"ID X 1/2"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
 34,776
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-10,937$0.06
10,938-41,666$0.048
41,667+$0.036
AS568-013 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50013

AS568-013 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

7/16"ID X 9/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 40,603
$0.06

Add:
Min Qty:  17
Quantity Discounts
17-10,937$0.06
10,938-41,666$0.048
41,667+$0.036
AS568-014 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50014

AS568-014 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1/2"ID X 5/8"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
 24,540
$0.07

Add:
Min Qty:  15
Quantity Discounts
15-10,937$0.07
10,938-41,666$0.056
41,667+$0.042
AS568-015 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50015

AS568-015 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

9/16"ID X 11/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 35,663
$0.07

Add:
Min Qty:  15
Quantity Discounts
15-10,937$0.07
10,938-41,666$0.056
41,667+$0.042
AS568-016 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50016

AS568-016 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

5/8"ID X 3/4"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
 34,173
$0.07

Add:
Min Qty:  15
Quantity Discounts
15-10,937$0.07
10,938-41,666$0.056
41,667+$0.042
AS568-017 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50017

AS568-017 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

11/16"ID X 13/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 30,377
$0.07

Add:
Min Qty:  15
Quantity Discounts
15-10,937$0.07
10,938-41,666$0.056
41,667+$0.042
AS568-018 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50018

AS568-018 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

3/4"ID X 7/8"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
 28,265
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-9,374$0.08
9,375-35,714$0.064
35,715+$0.048
AS568-019 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50019

AS568-019 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

13/16"ID X 15/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 13,840
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-9,374$0.08
9,375-35,714$0.064
35,715+$0.048
AS568-020 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50020

AS568-020 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

7/8"ID X 1"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
 20,355
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-9,374$0.08
9,375-35,714$0.064
35,715+$0.048
AS568-021 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50021

AS568-021 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

15/16"ID X 1-1/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
 71
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-8,203$0.08
8,204-31,249$0.064
31,250+$0.048
AS568-022 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50022

AS568-022 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1"ID X 1-1/8"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
 14,174
$0.08

Add:
Min Qty:  13
Quantity Discounts
13-8,203$0.08
8,204-31,249$0.064
31,250+$0.048
AS568-023 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50023

AS568-023 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-1/16"ID X 1-3/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
 6,802
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-6,562$0.10
6,563-24,999$0.08
25,000+$0.06
AS568-024 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50024

AS568-024 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-1/8"ID X 1-1/4"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 900
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-6,562$0.10
6,563-24,999$0.08
25,000+$0.06
AS568-025 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50025

AS568-025 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-3/16"ID X 1-5/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
 7,917
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-6,562$0.11
6,563-24,999$0.088
25,000+$0.066
AS568-026 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50026

AS568-026 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-1/4"ID X 1-3/8"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
 3,956
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-6,562$0.11
6,563-24,999$0.088
25,000+$0.066
AS568-027 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50027

AS568-027 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-5/16"ID X 1-7/16"OD X 1/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
 5,974
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-6,562$0.11
6,563-24,999$0.088
25,000+$0.066