100/20pcs O Rings Gaskets Seal Rubber Black O-ring Oil Resistant Rubber Oring High Temperature NBR Sealing Washer 1/1.5/2/3/4mm

100/20pcs O Rings Gaskets Seal Rubber Black O-ring Oil Resistant Rubber Oring High Temperature NBR Sealing Washer 1/1.5/2/3/4mm

Aliexpress UK