... Silicone, VITON etc.Hardness30-90ShoreADeliveryIn 10 daysPackingPlastic bag & carton box or according to your requirements ... rubber seals, rubber gaskets, rubber grommets, rubber washers ,rubber bumpers, rubber bellows, rubber suction cups, rubber pads, rubber bushings, rubber plugs, rubber bracelets etc. Custom rubber ... from drawing, tool design to mold support and samples7. Customer's design and ...