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-400 Series -1/4" CS - 0.275" CS

NSF/FDA Compliant Buna-N O-Rings not in stock, are available in 8-12 weeks with a $350 per size minimum.




Image Model+ Item Name Qty. Price Quantity Discounts
AS568-400 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70400-NSF

AS568-400 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

1-3/8"ID X 1-7/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$2.24

Add:
Min Qty:  23
Quantity Discounts
23-41$2.24
42-95$1.80
96+$1.57
AS568-401 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70401-NSF

AS568-401 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

1-1/2"ID X 2"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$2.24

Add:
Min Qty:  23
Quantity Discounts
23-41$2.24
42-95$1.80
96+$1.57
AS568-402 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70402-NSF

AS568-402 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

1-5/8"ID X 2-1/8OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$2.36

Add:
Min Qty:  22
Quantity Discounts
22-39$2.36
40-90$1.89
91+$1.66
AS568-403 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70403-NSF

AS568-403 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

1-3/4"ID X 2-1/4"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$2.56

Add:
Min Qty:  20
Quantity Discounts
20-36$2.56
37-83$2.05
84+$1.80
AS568-404 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70404-NSF

AS568-404 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

O-ring Size: 1-7/8"ID X 2-3/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for...
0
$2.70

Add:
Min Qty:  19
Quantity Discounts
19-34$2.70
35-79$2.16
80+$1.89
AS568-405 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70405-NSF

AS568-405 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

O-ring Size: 2"ID X 2-1/2"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$2.82

Add:
Min Qty:  18
Quantity Discounts
18-33$2.82
34-75$2.26
76+$1.98
AS568-406 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70406-NSF

AS568-406 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

2-1/8"ID X 2-5/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$3.06

Add:
Min Qty:  17
Quantity Discounts
17-30$3.06
31-69$2.45
70+$2.15
AS568-407 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70407-NSF

AS568-407 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

2-1/4"ID X 2-3/4"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$3.18

Add:
Min Qty:  16
Quantity Discounts
16-29$3.18
30-67$2.55
68+$2.23
AS568-408 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70408-NSF

AS568-408 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

2-3/8"ID X 2-7/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$3.30

Add:
Min Qty:  16
Quantity Discounts
16-28$3.30
29-64$2.64
65+$2.31
AS568-409 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70409-NSF

AS568-409 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

2-1/2"ID X 3"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$3.60

Add:
Min Qty:  14
Quantity Discounts
14-26$3.60
27-59$2.88
60+$2.52
AS568-410 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70410-NSF

AS568-410 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

2-5/8"ID X 3-1/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$3.72

Add:
Min Qty:  14
Quantity Discounts
14-25$3.72
26-57$2.98
58+$2.61
AS568-411 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70411-NSF

AS568-411 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

2-3/4"ID X 3-1/4"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$3.78

Add:
Min Qty:  14
Quantity Discounts
14-24$3.78
25-56$3.03
57+$2.65
AS568-412 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70412-NSF

AS568-412 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

2-7/8"ID X 3-3/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$3.90

Add:
Min Qty:  13
Quantity Discounts
13-24$3.90
25-54$3.12
55+$2.73
AS568-413 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70413-NSF

AS568-413 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

3"ID X 3-1/2"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$4.02

Add:
Min Qty:  13
Quantity Discounts
13-23$4.02
24-53$3.22
54+$2.82
AS568-414 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70414-NSF

AS568-414 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

3-1/8"ID X 3-5/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$4.16

Add:
Min Qty:  13
Quantity Discounts
13-22$4.16
23-51$3.33
52+$2.92
AS568-415 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70415-NSF

AS568-415 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

3-1/4"ID X 3-3/4"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$4.28

Add:
Min Qty:  12
Quantity Discounts
12-21$4.28
22-49$3.43
50+$3.00
AS568-416 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70416-NSF

AS568-416 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

3-3/8"ID X 3-7/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$4.42

Add:
Min Qty:  12
Quantity Discounts
12-21$4.42
22-48$3.54
49+$3.10
AS568-417 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70417-NSF

AS568-417 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

3-1/2"ID X 4"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$4.56

Add:
Min Qty:  11
Quantity Discounts
11-20$4.56
21-46$3.65
47+$3.20
AS568-418 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70418-NSF

AS568-418 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

3-5/8"ID X 4-1/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$4.68

Add:
Min Qty:  11
Quantity Discounts
11-19$4.68
20-45$3.75
46+$3.28
AS568-419 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70419-NSF

AS568-419 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

O-ring Size: 3-3/4"ID X 4-1/4"OD X 1/4"CS Buna-N O-Rings 70 Duro: Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene...
0
$4.80

Add:
Min Qty:  11
Quantity Discounts
11-19$4.80
20-44$3.84
45+$3.36
AS568-420 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70420-NSF

AS568-420 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

3-7/8"ID X 4-3/8"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$4.92

Add:
Min Qty:  11
Quantity Discounts
11-19$4.92
20-43$3.94
44+$3.45
AS568-421 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70421-NSF

AS568-421 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

4"ID X 4-1/2"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$5.08

Add:
Min Qty:  10
Quantity Discounts
10-18$5.08
19-42$4.07
43+$3.56
AS568-422 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70422-NSF

AS568-422 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

4-1/8"ID X 4-5/8"OD X 1/4"CS   NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing...
0
$5.20

Add:
Min Qty:  10
Quantity Discounts
10-18$5.20
19-41$4.16
42+$3.64
AS568-423 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70423-NSF

AS568-423 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

4-1/4"ID X 4-3/4"OD X 1/4"CS NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used elastomer for sealing products....
0
$5.32

Add:
Min Qty:  10
Quantity Discounts
10-17$5.32
18-40$4.26
41+$3.73
AS568-424 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring B70424-NSF

AS568-424 B70 (NBR) Buna-N FDA/NSF 70 Duro O-Ring

4-3/8"ID X 4-7/8"OD X 1/4"CS Buna-N O-Rings 70 Duro: NSF - FDA Compliant Buna-N O-Rings 70 Duro (NBR): The most commonly used...
650
$5.46

Add:

Quantity Discounts
1-17$5.46
18-39$4.37
40+$3.83