... Rubber Gasket 1.Material: Silicone Rubber 2. Oil proof 3. Heat resistant. 4. Weather proof. Silicone Rubber Gasket: MaterialsSI, NBR, SI, HNBR ... your request.PerformanceAnti-oxidation, oil proof, weather resistant, heat proof, good elasticity, anti-oxidation, resistant to flexural deformation,prevent leaks between separate substrate ...