Silicone Seal(Rubber Product for Electric Fitting): 1, ROHS,SGS 2, ISO9001,ISO14001; 3, Oil seals, Water Seals, Air Seals Silicone Seals(Rubber Products for Electric ... Fittings): Silicone Rubber Seals Gasket Specification1, MaterialNBR, NR, EPDM, Silicone, SBR, etc2, Material Rohs-SGS ...