... contains o-rings,rubber seals,rubber gaskets,rubber grommets,rubber washers,rubber bumpers,rubber bellows,rubber mounting,rubber suction cup,rubber bushes,rubber plugs,rubber bracelets etc. Custom rubber products are our ... ,SR ,CR ,IIR , Silicon, etc.PackingInner packing is by plastic bag outer packing is by carton and woodenPayment termT/T, L ...