... FKM), viton DuPont & Dow elastomers, neoprene, HNBR, NBR + PVC, natural rubber, SBR, IR, IIR (butylrubber), CR (neoprene), SBR, AU, ACM, ... development line, from drawing, tool design to mold support and samples 6) Customer's design and specifications are accepted 7) ... Available in various sizes and colors Appliance accessories rubber