350pcs Nylon Plastic Washer Flat Gasket Ring Kit M2/M2.5/M3///M6/M8 Connector Set with Box

The flat washer is used to reduce friction, prevent leakage, isolate, prevent loosening or disperse pressure.

Stable??for the surface of the connected parts.

These gaskets are made of nylon material, resistant to aging and corrosion, good toughness, long service life.

This kit come with washers in 7 sizes to meet your different needs.

The included plastic box has multiple compartments that keep these washers sorted by size and allow you to easily find the proper one.