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O-Rings

-100 Series - 0.103 - 3/32" 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
AS568-127 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50127

AS568-127 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-7/16"ID X 1-5/8"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
3,897
$0.09

Add:
Min Qty:  12
Quantity Discounts
12-7,291$0.09
7,292-46,296$0.072
46,297+$0.054
AS568-128 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50128

AS568-128 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-1/2"ID X 1-11/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
4,345
$0.09

Add:
Min Qty:  12
Quantity Discounts
12-7,291$0.09
7,292-46,296$0.072
46,297+$0.054
AS568-129 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50129

AS568-129 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-9/16"ID X 1-3/4"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
2,547
$0.09

Add:
Min Qty:  12
Quantity Discounts
12-7,291$0.09
7,292-46,296$0.072
46,297+$0.054
AS568-130 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50130

AS568-130 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-5/8"ID X 1-13/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
7,307
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-6,562$0.10
6,563-41,666$0.08
41,667+$0.06
AS568-131 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50131

AS568-131 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-11/16"ID X 1-7/8"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
2,826
$0.10

Add:
Min Qty:  10
Quantity Discounts
10-6,562$0.10
6,563-41,666$0.08
41,667+$0.06
AS568-132 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50132

AS568-132 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-3/4"ID X 1-15/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
3,479
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-5,965$0.11
5,966-37,878$0.088
37,879+$0.066
AS568-133 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50133

AS568-133 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-13/16"ID X 2"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
3,259
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-5,965$0.11
5,966-37,878$0.088
37,879+$0.066
AS568-134 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50134

AS568-134 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-7/8"ID X 2-1/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
6,505
$0.11

Add:
Min Qty:  10
Quantity Discounts
10-5,965$0.11
5,966-37,878$0.088
37,879+$0.066
AS568-135 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50135

AS568-135 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

1-15/16"ID X 2-1/8"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
100
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-5,468$0.12
5,469-34,722$0.096
34,723+$0.072
AS568-136 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50136

AS568-136 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2"ID X 2-3/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
5,223
$0.12

Add:
Min Qty:  9
Quantity Discounts
9-5,468$0.12
5,469-34,722$0.096
34,723+$0.072
AS568-137 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50137

AS568-137 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-1/16"ID X 2-1/4"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.12

Add:
Min Qty:  4,167
Quantity Discounts
4167-5,468$0.12
5,469-34,722$0.096
34,723+$0.072
AS568-138 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50138

AS568-138 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-1/8"ID X 2-5/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.12

Add:
Min Qty:  4,167
Quantity Discounts
4167-5,468$0.12
5,469-34,722$0.096
34,723+$0.072
AS568-139 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50139

AS568-139 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-3/16"ID X 2-3/8"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.13

Add:
Min Qty:  3,847
Quantity Discounts
3847-5,048$0.13
5,049-32,051$0.104
32,052+$0.078
AS568-140 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50140

AS568-140 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-1/4"ID X 2-7/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
7
$0.15

Add:
Min Qty:  7
Quantity Discounts
7-4,374$0.15
4,375-27,777$0.12
27,778+$0.09
AS568-141 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50141

AS568-141 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-5/16"ID X 2-1/2"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
934
$0.15

Add:
Min Qty:  7
Quantity Discounts
7-4,374$0.15
4,375-27,777$0.12
27,778+$0.09
AS568-142 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50142

AS568-142 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-3/8"ID X 2-9/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.15

Add:
Min Qty:  3,334
Quantity Discounts
3334-4,374$0.15
4,375-27,777$0.12
27,778+$0.09
AS568-143 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50143

AS568-143 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-7/16"ID X 2-5/8"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.16

Add:
Min Qty:  3,125
Quantity Discounts
3125-4,101$0.16
4,102-26,041$0.128
26,042+$0.096
AS568-144 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50144

AS568-144 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-1/2"ID X 2-11/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.16

Add:
Min Qty:  3,125
Quantity Discounts
3125-4,101$0.16
4,102-26,041$0.128
26,042+$0.096
AS568-145 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50145

AS568-145 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-9/16"ID X 2-3/4"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.16

Add:
Min Qty:  3,125
Quantity Discounts
3125-4,101$0.16
4,102-26,041$0.128
26,042+$0.096
AS568-146 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50146

AS568-146 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-5/8"ID X 2-13/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.16

Add:
Min Qty:  3,125
Quantity Discounts
3125-4,101$0.16
4,102-26,041$0.128
26,042+$0.096
AS568-147 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50147

AS568-147 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-11/16"ID X 2-7/8"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.17

Add:
Min Qty:  2,942
Quantity Discounts
2942-3,860$0.17
3,861-24,509$0.136
24,510+$0.102
AS568-148 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50148

AS568-148 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-3/4"ID X 2-15/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.18

Add:
Min Qty:  2,778
Quantity Discounts
2778-3,645$0.18
3,646-23,148$0.144
23,149+$0.108
AS568-149 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50149

AS568-149 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-13/16"ID X 3"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
1,762
$0.18

Add:
Min Qty:  6
Quantity Discounts
6-3,645$0.18
3,646-23,148$0.144
23,149+$0.108
AS568-150 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50150

AS568-150 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

2-7/8"ID X 3-1/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.19

Add:
Min Qty:  2,632
Quantity Discounts
2632-3,453$0.19
3,454-21,929$0.152
21,930+$0.114
AS568-151 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50151

AS568-151 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring

3"ID X 3-3/16"OD X 3/32"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
0
$0.19

Add:
Min Qty:  2,632
Quantity Discounts
2632-3,453$0.19
3,454-21,929$0.152
21,930+$0.114