1.Various rubber material 2.Delivery promptly 3.According to ... need half of the funds to make a tool!!Rubber Parts Features:1) Available material : material for Silicone ... ,Fsil,VITON(FKM,Neoprene, HNBR, Natural rubber, SBR,IR,IIR(butyl rubber),ACM ect.NSF an KTW approved for ... various sizes and colors.5) Available indiffernt kinds of slicone gaskets,silicone seals,custom molded seals.6) Our ...