... and reasonable price. Shenzhen Xinhuaxu(XHX )Rubber Products Co., Ltd is a manufacturer in various rubber sealing kits, our main products including ... O rings, Gaskets, Washers, Grommets, Bushing, Gear and other rubber parts. Our Material: Nitrile(NBR), HNBR, EPDM, Silicone, Fluorine(FKM ...