Function of rubber bungs: 1.Rubber bungs has shock absorption,oilproof,protection, 2.Rubber bungs has excellent aging resistance, 3.Rubber bungs has excellent wear resistance,pressure resistance, 4.Rubber bungs has excellent anti-slip,waterproof, 5.Rubber bungs has excellent voice resistanceApplication of rubber bungs: Rubber bungs are applied in all kinds of cars, machinery, home appliance, ...