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 4140-00-196-3638
NSN 6135-00-613-1068
NSN 5925-01-104-4625
NSN 5920-01-160-9260
NSN 6320-01-495-6893
NSN 5945-00-421-0927
NSN 5920-01-494-7443
NSN 5910-01-061-1443
NSN 5960-01-617-6345
NSN 5985-01-469-6116
NSN 5945-01-377-2415
NSN 6685-01-196-6378