A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Classification: Copper washers including spring washers not threaded
NSN 6685-01-015-4907
NSN 5920-01-067-2289
NSN 5910-00-174-7073
NSN 5960-01-252-8821
NSN 6145-00-905-7255
NSN 6150-01-545-1011
NSN 5999-01-597-9377
NSN 6130-01-441-6344
NSN 5990-01-425-2175
NSN 6620-01-411-5750
NSN 6320-01-039-5891
NSN 6135-01-432-1334