皮垫圈 leather collar ; leatherwasher ; Leather Packing Collar

橡皮垫圈 Rubber bushing ; packing rubber

黑皮垫圈 black washer

硬橡皮垫圈 ebonite washer

活塞皮垫圈 piston leather packing

舷窗橡皮垫圈 scuttle washer

软橡皮垫圈 softrubberwasher

例子如皮垫圈 thrust washers

双层橡皮垫圈接头 double rubber-gasket joint

牛皮泵垫圈 cow leather pump washer