... Seals Rubber Gaskets for Bathroom Fitting: 1, ISO9001,ISO14001; 2, Oil seals, Water Seals, Air Seals. Silicon Seal Rubber Gaskets for Bathroom Fittings: Silicone Rubber Seal Gaskets ... to + 150°C4, Hardness30-90 shore A5, TypesOil Seals, Water seals, Air seals, Gaskets, Nonstandard.6, Tolerance±0.1-0.3mm7, ColorTransparent, ... need to develop new mould. Silicon Seal Rubber Gaskets for Bathroom Fitting