Simriz® 501 Extreme Chemical Resistant FFKM AMS 7257 Material O-Ring

AMS7257 Qualified | QPL Listed | Extreme Chemical and Temperature Resistance 

SIMRIZ® 501 is a newly developed perfluoroelastomer compound engineered for the most demanding chemical and thermal environments. It is designed to exceed the requirements of AMS7257 and is QPL listed, making it a trusted sealing material for critical aerospace, chemical processing, and power generation applications.

Temperature Range: -15°F to +608°F (-26°C to +320°C)

(image for) -000 Series - 1/16" CS - 0.070" CS
-000 Series - 1/16" CS - 0.070" CS
(image for) -100 Series - 3/32" CS - 0.103" CS
-100 Series - 3/32" CS - 0.103" CS
(image for) -200 Series - 1/8" CS - 0.139" CS
-200 Series - 1/8" CS - 0.139" CS
(image for) -300 Series - 3/16" CS - 0.210" CS
-300 Series - 3/16" CS - 0.210" CS
(image for) -400 Series -1/4" CS - 0.275" CS
-400 Series -1/4" CS - 0.275" CS
(image for) -900 Series - Boss
-900 Series - Boss