Copper Washer M20 Anodized (20x26x1.5) DIN 7603

Flat Washer
Copper
Dia: M20
Dimension: 20 x 26 x 1.5mm
DIN: 7603
A DIN 7603 defines the standards for metallic sealing rings (washers) used to create tight, static seals in mechanical assemblies. The primary purpose of a DIN 7603 sealing ring is to prevent the escape of liquids or gases from a system while simultaneously blocking the ingress of dust, dirt, and moisture.