Acrylonitrile butadiene (NBR)	Highly saturated nitrile (HNBR)	Fluorocarbon (FKM)	Ethylene propylene (EP)	Styrene butadiene (SBR)
Chloroprene (CR)	Isobutylene isoprene (IIR/XIIR)	Silicone (VMQ/PMQ/PVMQ)	Fluorosilicone (FVMQ)	Polyacrylate (ACM)
Ethylene acrylic (AEM)	Chlorosulfonated polyethylene (CSM)	Chloropolyethylene (CM)	Epichlorohydrin (ECO)	Natural polyisoprene (NR)
Synthetic polyisoprene (IR)	Polyester urethane (AU)	Polyether urethane (EU)	Polybutadiene (BR)	Polyether block amide (PEBA)
Styrene block coploymer (TES)	Copolyester	Thermoplastic	Polyolenfinic