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-100 Series - 3/32" CS - 0.103" CS

A general purpose, sulfur-cured Buna-N Nitrile O-Ring, the most commonly used elastomer for sealing products. Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. More than 50% of the Orings sold are Buna-N Nitrile Orings, commonly used in hydraulic/pneumatic motors, cylinders, pumps and valves.

Operating temperature: -40° to +250°F




Image Model+ Item Name Qty. Price Quantity Discounts
-122 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70122

-122 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1 1/8"ID X 1 5/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
1923
$0.05

Add:
Min:  10
Quantity Discounts
10-999$0.05
1,000-4,999$0.04
5,000+$0.03
-123 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70123

-123 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1 3/16"ID X 1 3/8"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
2623
$0.05

Add:
Min:  10
Quantity Discounts
10-999$0.05
1,000-4,999$0.04
5,000+$0.03
-124 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70124

-124 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1 1/4"ID X 1 7/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
876
$0.05

Add:
Min:  10
Quantity Discounts
10-999$0.05
1,000-4,999$0.04
5,000+$0.03
-125 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70125

-125 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1 5/16"ID X 1 1/2"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
1178
$0.06

Add:
Min:  10
Quantity Discounts
10-499$0.06
500-4,999$0.05
5,000+$0.03
-126 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70126

-126 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1 3/8"ID X 1 9/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
24872
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-4,999$0.05
5,000+$0.03
-127 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70127

-127 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-7/16"ID X 1 5/8"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-4,999$0.05
5,000+$0.03
-128 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70128

-128 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-1/2"ID X 1-11/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
3592
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-4,999$0.05
5,000+$0.03
-129 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70129

-129 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-9/16"ID X 1-3/4"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
2906
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-4,999$0.05
5,000+$0.03
-130 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70130

-130 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-5/8"ID X 1-13/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
112
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-4,999$0.05
5,000+$0.03
-131 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70131

-131 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-11/16"ID X 1-7/8"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
828
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-4,999$0.05
5,000+$0.03
-132 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70132

-132 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-3/4"ID X 1-15/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
2500
$0.07

Add:
Min:  8
Quantity Discounts
8-499$0.07
500-2,499$0.05
2,500+$0.04
-133 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70133

-133 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-13/16"ID X 2"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
470
$0.07

Add:
Min:  8
Quantity Discounts
8-499$0.07
500-2,499$0.05
2,500+$0.04
-134 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70134

-134 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1 7/8"ID X 2 1/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
700
$0.07

Add:
Min:  8
Quantity Discounts
8-499$0.07
500-2,499$0.05
2,500+$0.04
-135 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70135

-135 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

1-15/16"ID X 2-1/8"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
6315
$0.07

Add:
Min:  8
Quantity Discounts
8-499$0.07
500-2,499$0.05
2,500+$0.04
-136 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70136

-136 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2"ID X 2-3/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
278
$0.07

Add:
Min:  8
Quantity Discounts
8-499$0.07
500-2,499$0.05
2,500+$0.04
-137 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70137

-137 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2-1/16"ID X 2-1/4"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
706
$0.08

Add:
Min:  7
Quantity Discounts
7-499$0.08
500-2,499$0.06
2,500+$0.04
-138 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70138

-138 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

 2 1/8"ID X 2 5/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
1053
$0.08

Add:
Min:  7
Quantity Discounts
7-499$0.08
500-2,499$0.06
2,500+$0.04
-139 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70139

-139 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2 3/16"ID X 2 3/8"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
781
$0.08

Add:
Min:  7
Quantity Discounts
7-499$0.08
500-2,499$0.06
2,500+$0.04
-140 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70140

-140 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2 1/4"ID X 2 7/16"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
1430
$0.08

Add:
Min:  7
Quantity Discounts
7-499$0.08
500-2,499$0.06
2,500+$0.04
-141 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring B70141

-141 B70 (NBR) Buna-N Nitrile 70 Duro O-Ring

2 5/16"ID X 2 1/2"OD X 3/32"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
3694
$0.08

Add:
Min:  7
Quantity Discounts
7-499$0.08
500-2,499$0.06
2,500+$0.04