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-200 Series - 1/8" CS - 0.139" 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
-201 N70 Buna-N Nitrile 70 O-ring B70201

-201 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 3/16"ID X 7/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
5413
$0.04

Add:
Min:  13
Quantity Discounts
13-999$0.04
1,000-4,999$0.03
5,000+$0.02
-202 N70 Buna-N Nitrile 70 O-ring B70202

-202 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1/4"ID X 1/2"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
6021
$0.04

Add:
Min:  13
Quantity Discounts
13-999$0.04
1,000-4,999$0.03
5,000+$0.02
-203 N70 Buna-N Nitrile 70 O-ring B70203

-203 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 5/16"ID X 9/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
5191
$0.04

Add:
Min:  13
Quantity Discounts
13-999$0.04
1,000-4,999$0.03
5,000+$0.02
-204 N70 Buna-N Nitrile 70 O-ring B70204

-204 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 3/8"ID X 5/8"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
1074
$0.04

Add:
Min:  13
Quantity Discounts
13-999$0.04
1,000-4,999$0.03
5,000+$0.02
-205 N70 Buna-N Nitrile 70 O-ring B70205

-205 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 7/16"ID X 11/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
2534
$0.04

Add:
Min:  13
Quantity Discounts
13-999$0.04
1,000-4,999$0.03
5,000+$0.02
-206 N70 Buna-N Nitrile 70 O-ring B70206

-206 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1/2"ID X 3/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
3509
$0.04

Add:
Min:  13
Quantity Discounts
13-999$0.04
1,000-4,999$0.03
5,000+$0.02
-207 N70 Buna-N Nitrile 70 O-ring B70207

-207 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 9/16"ID X 13/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
3829
$0.04

Add:
Min:  13
Quantity Discounts
13-999$0.04
1,000-4,999$0.03
5,000+$0.02
-208 N70 Buna-N Nitrile 70 O-ring B70208

-208 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 5/8"ID X 7/8"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
7955
$0.04

Add:
Min:  13
Quantity Discounts
13-999$0.04
1,000-4,999$0.03
5,000+$0.02
-209 N70 Buna-N Nitrile 70 O-ring B70209

-209 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 11/16"ID X 15/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
2797
$0.06

Add:
Min:  10
Quantity Discounts
10-499$0.06
500-3,499$0.05
3,500+$0.03
-210 N70 Buna-N Nitrile 70 O-ring B70210

-210 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 3/4"ID X 1"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
2889
$0.06

Add:
Min:  10
Quantity Discounts
10-499$0.06
500-3,499$0.05
3,500+$0.03
-211 N70 Buna-N Nitrile 70 O-ring B70211

-211 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 13/16"ID X 1 1/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
1060
$0.06

Add:
Min:  10
Quantity Discounts
10-499$0.06
500-3,499$0.05
3,500+$0.03
-212 N70 Buna-N Nitrile 70 O-ring B70212

-212 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 7/8"ID X 1 1/8"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
4677
$0.06

Add:
Min:  10
Quantity Discounts
10-499$0.06
500-3,499$0.05
3,500+$0.03
-213 N70 Buna-N Nitrile 70 O-ring B70213

-213 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 15/16"ID X 1 3/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
1834
$0.06

Add:
Min:  10
Quantity Discounts
10-499$0.06
500-3,499$0.05
3,500+$0.03
-214 N70 Buna-N Nitrile 70 O-ring B70214

-214 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1"ID X 1 1/4"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile,...
900
$0.06

Add:
Min:  10
Quantity Discounts
10-499$0.06
500-3,499$0.05
3,500+$0.03
-215 N70 Buna-N Nitrile 70 O-ring B70215

-215 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1 1/16"ID X 1 5/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
2097
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-3,499$0.05
3,500+$0.03
-216 N70 Buna-N Nitrile 70 O-ring B70216

-216 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1 1/8"ID X 1 3/8"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
1295
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-3,499$0.05
3,500+$0.03
-217 N70 Buna-N Nitrile 70 O-ring B70217

-217 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1 3/16"ID X 1 7/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
975
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-3,499$0.05
3,500+$0.03
-218 N70 Buna-N Nitrile 70 O-ring B70218

-218 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1 1/4"ID X 1 1/2"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
1578
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-3,499$0.05
3,500+$0.03
-219 N70 Buna-N Nitrile 70 O-ring B70219

-219 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1 5/16"ID X 1 9/16"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
1935
$0.06

Add:
Min:  9
Quantity Discounts
9-499$0.06
500-3,499$0.05
3,500+$0.03
-220 N70 Buna-N Nitrile 70 O-ring B70220

-220 N70 Buna-N Nitrile 70 O-ring

O-ring Size: 1 3/8"ID X 1 5/8"OD X 1/8"CS Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
11189
$0.07

Add:
Min:  9
Quantity Discounts
9-499$0.07
500-3,499$0.05
3,500+$0.04