-300 Series - 0.210 - 3/16" 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.

Displaying 1 to 25 (of 80 Products)
  Model Item Name Qty. Price Quantity Discounts
AS568-309 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50309
AS568-309 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
7/16"ID X 13/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
0 $0.520
Add:
Min Qty:  577
Quantity Discounts
577-1,099$0.520
1,100-2,299$0.325
2,300+$0.260
AS568-310 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50310
AS568-310 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1/2"ID X 7/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
4532 $0.570
Add:
Min Qty:  10
Quantity Discounts
10-999$0.570
1,000-2,099$0.357
2,100+$0.285
AS568-311 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50311
AS568-311 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
9/16"ID X 15/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
118886 $0.590 $0.168Save: 72% off
Add:
Min Qty:  10
Quantity Discounts
10-899$0.168
900-1,999$0.369
2,000+$0.295
AS568-312 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50312
AS568-312 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
5/8"ID X 1"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
0 $0.640
Add:
Min Qty:  469
Quantity Discounts
469-899$0.640
900-1,899$0.400
1,900+$0.320
AS568-313 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50313
AS568-313 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
11/16"ID X 1-1/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
52 $0.730
Add:
Min Qty:  4
Quantity Discounts
4-799$0.730
800-1,599$0.457
1,600+$0.365
AS568-314 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50314
AS568-314 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
3/4"ID X 1-1/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
1846 $0.780
Add:
Min Qty:  4
Quantity Discounts
4-699$0.780
700-1,499$0.488
1,500+$0.390
AS568-315 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50315
AS568-315 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
13/16"ID X 1-3/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0 $0.830
Add:
Min Qty:  361
Quantity Discounts
361-699$0.830
700-1,399$0.519
1,400+$0.415
AS568-316 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50316
AS568-316 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
7/8"ID X 1-1/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
9482 $0.850
Add:
Min Qty:  4
Quantity Discounts
4-699$0.850
700-1,399$0.532
1,400+$0.425
AS568-317 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50317
AS568-317 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
15/16"ID X 1-5/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
0 $0.900
Add:
Min Qty:  333
Quantity Discounts
333-599$0.900
600-1,299$0.563
1,300+$0.450
AS568-318 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50318
AS568-318 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1"ID X 1-3/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
0 $0.950
Add:
Min Qty:  316
Quantity Discounts
316-599$0.950
600-1,299$0.594
1,300+$0.475
AS568-319 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50319
AS568-319 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-1/16"ID X 1-7/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
1983 $0.990
Add:
Min Qty:  3
Quantity Discounts
3-599$0.990
600-1,199$0.619
1,200+$0.495
AS568-320 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50320
AS568-320 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-1/8"ID X 1-1/2"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
0 $1.040
Add:
Min Qty:  288
Quantity Discounts
288-499$1.040
500-1,199$0.650
1,200+$0.520
AS568-321 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50321
AS568-321 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...
879 $1.090
Add:
Min Qty:  3
Quantity Discounts
3-499$1.090
500-1,099$0.682
1,100+$0.545
AS568-322 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50322
AS568-322 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-1/4"ID X 1-5/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
161 $1.130
Add:
Min Qty:  3
Quantity Discounts
3-499$1.130
500-1,099$0.707
1,100+$0.565
AS568-323 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50323
AS568-323 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-5/16"ID X 1-11/16"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also...
797 $1.180
Add:
Min Qty:  3
Quantity Discounts
3-499$1.180
500-999$0.738
1,000+$0.590
AS568-324 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50324
AS568-324 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-3/8"ID X 1-3/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
2237 $1.230
Add:
Min Qty:  2
Quantity Discounts
2-499$1.230
500-999$0.769
1,000+$0.615
AS568-325 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50325
AS568-325 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-1/2"ID X 1-7/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
1157 $1.370
Add:
Min Qty:  2
Quantity Discounts
2-399$1.370
400-899$0.857
900+$0.685
AS568-326 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50326
AS568-326 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-5/8"ID X 2"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
55 $1.510
Add:
Min Qty:  2
Quantity Discounts
2-399$1.510
400-799$0.944
800+$0.755
AS568-327 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50327
AS568-327 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-3/4"ID X 2-1/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
2397 $1.580
Add:
Min Qty:  2
Quantity Discounts
2-399$1.580
400-799$0.988
800+$0.790
AS568-328 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50328
AS568-328 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
1-7/8"ID X 2-1/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
0 $1.650
Add:
Min Qty:  182
Quantity Discounts
182-299$1.650
300-699$1.032
700+$0.825
AS568-329 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50329
AS568-329 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2"ID X 2-3/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known as...
2390 $1.820
Add:
Min Qty:  2
Quantity Discounts
2-299$1.820
300-699$1.138
700+$0.910
AS568-330 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50330
AS568-330 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2-1/8"ID X 2-1/2"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
3383 $1.930
Add:
Min Qty:  2
Quantity Discounts
2-299$1.930
300-599$1.207
600+$0.965
AS568-331 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50331
AS568-331 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...
0 $2.080
Add:
Min Qty:  144
Quantity Discounts
144-299$2.080
300-599$1.300
600+$1.040
AS568-332 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50332
AS568-332 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2-3/8"ID X 2-3/4"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
7 $2.170
Add:
Quantity Discounts
1-299$2.170
300-599$1.357
600+$1.085
AS568-333 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring B50333
AS568-333 B50 (NBR) Buna-N Nitrile 50 Duro O-Ring
2-1/2"ID X 2-7/8"OD X 3/16"CS Buna-N O-Rings 50 Duro (NBR): The most commonly used elastomer for sealing products. Nitrile, also known...
0 $2.220
Add:
Min Qty:  135
Quantity Discounts
135-299$2.220
300-499$1.388
500+$1.110
Displaying 1 to 25 (of 80 Products)

Monthly Specials For October - AS568 O-Rings Standard Inch

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