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 4140-00-099-9205
NSN 5950-00-248-6921
NSN 6620-01-552-2889
NSN 5975-01-653-4595
NSN 5950-00-421-1102
NSN 6145-00-932-5698
NSN 5895-01-656-7506
NSN 5895-00-470-8276
NSN 6610-01-624-5664
NSN 5905-00-378-0929
NSN 5990-01-116-2181
NSN 6650-00-111-3399