Steel is galvanized
A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.
Classification: Washers other than lock washers, iron or steel
NSN 5925-01-467-2668
NSN 6685-01-109-1229
NSN 6685-01-052-0933
NSN 6650-01-358-9800
NSN 6240-00-617-1719
NSN 5895-01-103-7630
NSN 5895-01-185-5008
NSN 5905-00-156-2982
NSN 5935-01-406-3456
NSN 5945-01-418-0419
NSN 6220-00-660-5539
NSN 5920-00-670-4674