Black NBR Oil Resistant Seal Ring Gasket CS 1/1.5/2/3/5mm Water-Proof Nitrile Butadiene Rubber O-ring Washer OD 3mm~45mm

Black NBR Oil Resistant Seal Ring Gasket CS 1/1.5/2/3/5mm Water-Proof Nitrile Butadiene Rubber O-ring Washer OD 3mm~45mm

Aliexpress UK