... different materials of rubber wahsers, viton rubber washers, siliconerubber washers, EPDM rubber washers, NBR rubber washers, PU rubber washers, Natural rubber washers, etc.Natural Rubber Washers SizeMaterialDuroColoras per ... suppressors, engine shock absorber, machine support, rubber-metal suspension components, elastomerdiaphragm, molded products.Natural Rubber Washers as below, Duro 80, Color: ...