1) Acidity, high temperature, oil, pressure and aging resistant 2) We also supply special products according to client Item nameMolded rubber/Molded rubber parts/Machined Rubber products /Auto rubber partsSizeShow us ID,OD,Thickness,material,then we can make price according to your design.Material EPDM,Silicone,NR,NBR,Viton,SBR Hardness 30-95 shore ATooling time Within 10days Colour Black,Silver, ...