... demand. 3,MOQ:5000pcs. 4,OEM is welcome. Rubber sealing ring Details:1. Material: Silicone, rubber, FKM, NBR ... -40 to 230 degree Celsius 4. Performance: With good sealing, water resistance, oil resistance, anti-aging, insulation, nontoxic, ... other application areas are:Rubber/metal parts Medical parts Industrial parts Vehicle parts Motorcycle parts Electronics parts Gasket rubber Thank you for taking ...