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Square Buna O-ring Cord

We supply O-Ring Cord stock either as bulk (spooled) Cord, custom cut length or Vulcanized into custom O-Rings. Priced and ordered per foot, if ordering more than one foot (of the same size), the cord will come as one whole length. Available in either metric or standard sizes, unless otherwise specified all our O-ring cord is manufactured in the U.S. to BS ISO 3302-1, Class E2 as standard. We also Vulcanize O-rings in many sizes and compounds in house, if you know the O-ring size needed.

Size not listed, special requirements or large quantities please click this link to Request a Price Quote.




Image Model+ Item Name Qty. Price Quantity Discounts
.103" (3/32 NOM) Square Buna 70 O-ring Cord SN70.103

.103" (3/32 NOM) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
1029
$1.32

Add:

Quantity Discounts
1-25$1.32
26-151$0.99
152+$0.66
.139" (1/8"" NOM) Square Buna 70 O-ring Cord SN70.139

.139" (1/8"" NOM) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
160
$1.48

Add:

Quantity Discounts
1-122$1.48
123-135$1.11
136+$0.74
.210" (3/16"" NOM) Square Buna 70 O-ring Cord SN70.210

.210" (3/16"" NOM) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
206
$1.48

Add:

Quantity Discounts
1-22$1.48
23-135$1.11
136+$0.74
.250" (1/4"" ACT) Square Buna 70 O-ring Cord SN70.250

.250" (1/4"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
257
$1.48

Add:

Quantity Discounts
1-22$1.48
23-135$1.11
136+$0.74
.275" (1/4"" NOM) Square Buna 70 O-ring Cord SN70.275

.275" (1/4"" NOM) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
0
$2.98

Add:

Quantity Discounts
1-11$2.98
12-67$2.24
68+$1.49
.313" (5/16"" ACT) Square Buna 70 O-ring Cord SN70.313

.313" (5/16"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
487
$1.93

Add:

Quantity Discounts
1-17$1.93
18-103$1.45
104+$0.97
.354" (9.00mm) Square Buna 70 O-ring Cord SN70.354

.354" (9.00mm) Square Buna 70 O-ring Cord

250 Foot Minimum Run - 6-8 Weeks to Ship O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering...
0
$4.62

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Min:  250
Quantity Discounts
250-7$4.62
8-43$3.47
44+$2.31
.375" (3/8"" ACT) Square Buna 70 O-ring Cord SN70.375

.375" (3/8"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
173
$2.41

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Quantity Discounts
1-13$2.41
14-82$1.81
83+$1.21
.437" (7/16"" ACT) Square Buna 70 O-ring Cord SN70.437

.437" (7/16"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
4
$3.56

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Quantity Discounts
1-23$3.56
24-174$2.67
175+$1.78
.500" (1/2"" ACT) Square Buna 70 O-ring Cord SN70.500

.500" (1/2"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
0
$4.11

Add:

Quantity Discounts
1-8$4.11
9-48$3.08
49+$2.06
.562" (9/16"" ACT) Square Buna 70 O-ring Cord SN70.562

.562" (9/16"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
0
$4.58

Add:

Quantity Discounts
1-7$4.58
8-43$3.44
44+$2.29
.625" (5/8"" ACT) Square Buna 70 O-ring Cord SN70.625

.625" (5/8"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
0
$6.28

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Quantity Discounts
1-5$6.28
6-31$4.71
32+$3.14
.750" (3/4"" ACT) Square Buna 70 O-ring Cord SN70.750

.750" (3/4"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
0
$14.10

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Quantity Discounts
1-2$14.10
3-14$10.58
15+$7.05
.875" (7/8"" ACT) Square Buna 70 O-ring Cord SN70.875

.875" (7/8"" ACT) Square Buna 70 O-ring Cord

O-Ring cord stock to make your own O-rings and gaskets Please note: Priced & sold per foot. If ordering more than one foot (of the same size),...
0
$21.19

Add:

Quantity Discounts
1$21.19
2-11$15.89
12+$10.60