辅助密封Secondary Sealing Element
橡塑密封件Rubber Seals
橡胶密封条Rubber Sealing Strip
橡胶管Rubber Tube
尼龙棒Nylon Rod
尼龙板Nylon Board
橡胶板Rubber Plate
橡胶隔膜Rubber Diaphragm
组合垫圈Combined Washer
橡胶密封件Rubber Seal
耐油板Oil Resistant Plate
石棉绳Asbestos Rope
石墨垫片Graphite Gasket
石墨卷材Graphite Sheet
