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
NSN 6105-01-248-0195
NSN 2925-01-280-1911
NSN 5910-00-263-3630
NSN 6130-01-649-5705
NSN 5935-01-185-1361
NSN 5999-01-067-3196
NSN 6645-01-204-7094
NSN 6145-00-623-6334
NSN 6110-01-471-5675
NSN 6135-01-512-8740
NSN 6145-01-250-2006
NSN 5930-01-059-1575