Chinook O-Rings & Seals
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We feature:
Large inventory & wide variety
Competitive pricing at lower purchase quantities
Experienced people on the phone, outstanding customer service
Stocking of specialty products
  
Call us today & find out how we can meet your needs!

Use the size chart to find o-ring sizes in the listed compounds.
 
Compound
Description
Temp Range
Duro
Color
FDA*
N100-70
A general purpose, sulfur-cured Nitrile (Buna-N) compound
-40 to
+250F
70
Black
No

N168-70

An FDA Grade, Nitrile (Buna-N) compound
-40 to
+250F

70
Black
Yes
N140-90
A Sulfur-cured, Nitrile compound for high pressure
-40 to
+250F
90
Black
No
V700-75
Dupont-Dow Viton, with exceptional chemical resistance
-20 to
+400F
75
Black
No
V708-75
Dupont-Dow Viton, with exceptional chemical resistance
-20 to
+400F

75
Brown
No
S500-70
FDA Grade Silicone compound for food & medical applications
-80 to
+400F
70
Red
Yes
E300-70
FDA Grade EPDM compound for ozone, water & UV service
-65 to
+300F
70
Black
Yes

 


History of Chinook O-Rings & Seals

Since 1978 Chinook O-Rings and Seals has been a wholesale distributor of standard, metric and special sized o-rings. We also supply custom molded Elastomer products and extrusions. Our manufacturers are registered ISO 9000 companies.  Every O-ring is built to stringent ASTM, Mil-Spec, FDA or Customer Specifications.  They use quality U.S raw materials from Dupont-Dow Elastomers, 3M, Dow Corning, GE, Bayer-Polysar, Exxon, Toshiba B.F. Goodrich and other leading suppliers.  We stock over 3000 items and sell to over 500 companies serving major industries in automotive, electronics, filtration, pool and spa, food processing, hydraulic fittings, valves and pumps, plumbing,  medical and dental.

 

Chinook O-Rings