垫圈joint packing;jointpacking;packing ring;washer详细»
垫圈cushion ring;gasket;packing ring;washer详细»
垫圈back up rinbg;gasket;grommet;spacer;washer详细»
垫圈back up rinbg;backing ring;carrier ring;caulking ring;clout;cushion ring;filler ring;filling in ring;insertion ring;jointpacking;orifice plate;packing collar;sliding plate ring;washer详细»
垫圈backing ring;backing tile;gadkin;gasket详细»
垫圈facing ring;gasket;joint ring;washer详细»
垫圈backup ring;clout;packing ring详细»
垫圈backing ring;facing ring;spacer ring;spacing washer详细»
垫圈carrier ring;carrying ring;caulking ring;disk;packing ring;spacer;spacer ring详细»