... kinds of material : SBR,CR,NBR,HNBR,EPDM,SILICONE,VITON,NR,FFPM,etc.2.We offer OEM, We ... rubber parts products like O rings, rubber seals, rubber band, oil seal,water seal and rubber gaskets ect. Item nameThin Seals Rubber O Ring ... SizeCustomized/standard and nonstandardBrand NameThin Seals Rubber O Ring MaterialNBR,HNBR,EPDM,SILICONE,VITON ...