Our Pipe Flange Gaskets are typically made from:

FDA Grade:
40 Durometer FDA Grade Industrial Natural Rubber
55 Durometer FDA Grade Industrial Polychloroprene
60 Durometer FDA Grade Industrial EPDM
20 Durometer Translucent FDA Grade Solid Silicone
30 Durometer Translucent FDA Grade Solid Silicone
40 Durometer Translucent FDA Grade Solid Silicone
50 Durometer Translucent FDA Grade Solid Silicone
60 Durometer Translucent FDA Grade Solid Silicone
70 Durometer Translucent FDA Grade Solid Silicone
30 Durometer FDA Grade Solid Silicone
40 Durometer FDA Grade Solid Silicone
50 Durometer FDA Grade Solid Silicone
60 Durometer FDA Grade Solid Silicone
70 Durometer FDA Grade Solid Silicone
80 Durometer FDA Grade Solid Silicone
60 Durometer FDA Grade Industrial Nitrile
BF-1000 Closed Cell Extra Soft Cellular Silicone Foam
HT-800 Closed Cell Medium Cellular Silicone Foam

Solid Neoprene & Solid Silicone:
50 Durometer Industrial Grade Solid Neoprene 
60 Durometer Industrial Grade Solid Neoprene 
30 Durometer Commercial Grade Solid Silicone
40 Durometer Commercial Grade Solid Silicone
50 Durometer Commercial Grade Solid Silicone
60 Durometer Commercial Grade Solid Silicone

If you’re looking for a different material, we are able to provide other options by special request.