18 Size 540 PCS for Insulation Gasket Washer Seals Air Conditioning Car Auto Vehicle Repair.
It's made of environmental friendly rubber with excellent oil and UV resistance.
It's ideal for garages, general plumbers, mechanics, workshop, car, door, window, electric appliance, bearing, pump, carrier roller.
Stored in a labeled and organized case saves you effort in tidying up and choosing sizes.
Applications: automobile, electrical appliance, mechanical, industrial, construction, household, and other fields.