... . Oil proof 3. Heat resistant. 4. Weather proof. Silicone Rubber Gasket: MaterialsSI, NBR, SI, HNBR, ACM, SBR, FPM, CR, BR, ... quality control and assurance system, 30 QC technicians.ApplicationsUsed in mechanical, automobile, electrical appliance, industrial, construction, or special purpose.ServiceOEM and ... and quick shipment.MOQNegotiable, and small order quantity is welcomed. Rubber seal gasket