Acrylic rubber (ACM, ABR)
* Silicone rubber (SI, Q, VMQ)
* Fluorosilicone rubber (FVMQ)
* Fluoroelastomers (FKM, and FEPM) Viton, Tecnoflon, Fluorel, Aflas and Dai-El
* Perfluoroelastomers (FFKM) Tecnoflon PFR,