Standard Compounds in Stock

Standard Stock O-Ring Compounds

SPEC SEALS stocks more than 150 million O-Rings in these seven popular O-Ring compounds. Orders can be shipped same-day or scheduled to meet your customized Just-in-Time inventory requirements.

*FDA per CFR 177.2600

N100-70

N100-70

A general purpose, sulfur-cured Nitrile (Buna-N) compound

Temp Range
-40 to +250F
Color
Black
Duro
70
FDA*
No
N168-70

N168-70

An FDA Grade, Nitrile (Buna-N) compound

Temp Range
-40 to +250F
Color
Black
Duro
70
FDA*
Yes
N140-90

N140-90

A sulfur-cured, Nitrile compound for high pressure

Temp Range
-40 to +250F
Color
Black
Duro
90
FDA*
No
V700-75

V700-75

Dupont-Dow Viton®, with exceptional chemical resistance

Temp Range
-20 to +400F
Color
Black
Duro
75
FDA*
No
V708-75

V708-75

Dupont-Dow Viton®, with exceptional chemical resistance

Temp Range
-20 to +400F
Color
Brown
Duro
75
FDA*
Yes
V768-75

V768-75

FDA & 3A Sanitary Grade. Dupont-Dow Viton®, with exceptional chemical resistance

Temp Range
-20 to +400F
Color
Brown
Duro
75
FDA*
Yes
S500-70

S500-70

FDA Grade Silicone compound for food & medical applications

Temp Range
-80 to +400F
Color
Red
Duro
70
FDA*
Yes
E300-70

E300-70

FDA Grade EPDM compound for ozone, water & UV service

Temp Range
-65 to +300F
Color
Black
Duro
70
FDA*
Yes