170pcs boxed single sided rubber protection coil output ring on coil seal ring set

Description

The 170pcs rubber washers in 7 common sizes are nice replacement parts for leak-proof, heat-resistant and wear-resistant. 170 pcs rubber gasket in 7 common sizes. Variety of size are in one box, very convenient to use. Heat resistant, mineral oil resistant, wear resistant. Replace your worn and cracked eyelets. Perfect for use to prevent leaks while working with plumbing, hydraulics, air and gas fittings. Applicable for cylinder, valve, pump, electrical appliance, chemical pipe, spray, water pipe, decoration, etc.