1,high quality 2,competitive price 3,various shape and size Auto Rubbers Part Features,1) ... VITON(FKM)&Dow elastomers,Neoprene,HNBR,Natural rubber,SBR,IR,IIR(butyl rubber),ACM ect.NSF an KTW approved for ... and shape can be changed upon request. Available in various sizes and colors.5) Available indiffernt kinds of slicone ... , anti-ozone and aging, wearable,great flexibility etc. various rubber products