Flat Gasket Washer DIN 100 Plain Washers White Zinc-Plated M2.5M3M4M5
In order to prevent pipes and containers and other internal media from leaking out and used in bolted flange connection parts, bolt flange with the sealing effect is mostly located between two flanges of the product, called gasket;If you are looking for the gasket standard from this Angle, then most are non-metallic gaskets are called flat gaskets (completely metallic gaskets are rarely used for such sealing structures);