Products
Boyd Corporation stocks more than 150 million o-rings in eight popular o-ring compounds spanning all AS568 standard sizes. Various rubber o-rings include: nitrile o-rings, FDA o-rings, silicone o-rings, Viton o-rings and ethylene-propylene diene monomer (EPDM) o-rings.
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Orders can be shipped same-day or scheduled to meet your customized just-in-time inventory requirements.
Standard O-Ring Compounds:
|
O-Ring |
Compound |
Temperature Range |
Durometer |
Color |
FDA* Approved |
Data Sheet |
|
N100-70 Nitrile |
General purpose, sulfur-cured Nitrile (Buna-N) |
-40 to +250 |
70 |
Black |
No |
|
|
N168-70 FDA |
FDA Grade, Nitrile (Buna-N) |
-40 to +250 |
70 |
Black |
Yes |
|
|
N140-90 Nitrile |
A sulfur-cured, Nitrile compound for high pressure |
-40 to +250 |
90 |
Black |
No |
|
|
V700-75 Viton |
DuPont Viton®, with exceptional chemical resistance |
-20 to +400 |
70 |
Black |
No |
|
|
V708-75 Viton |
DuPont Viton®, with exceptional chemical resistance |
-20 to +400 |
75 |
Brown |
No |
|
|
V768-75 Viton |
FDA & 3A Sanitary Grade. DuPont Viton®, with exceptional chemical resistance |
-20 to +400 |
75 |
Brown |
Yes |
|
|
S500-70 Silicone |
FDA Grade Silicone compound for food & medical applications |
-80 to +400 |
70 |
Red |
Yes |
|
|
E300-70 EPDM |
FDA Grade EPDM compound for ozone, water & UV service |
-65 to +300 |
70 |
Black |
Yes |
*FDA per CFR 177.2600
