silicone rubber washers for Auto parts/food grade silicone gaskets/White Silicone GasketMaterialNR, NBR, SBR, EPDM, ... rubber moldingColorYellow, Red, Black, White, GrayFile FormatSolidworks,Pro/Engineer,Auto CAD,PDF,JPGServiceWarm and quick response service provided by the ... end. Working ProcessWe can provide all kinds of silicone washer, Food grade silicone , all kinds of colors,or transparent. And ...