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 6130-01-548-2284
NSN 4140-01-012-2460
NSN 5925-01-285-0362
NSN 6645-01-023-7557
NSN 5925-01-090-5877
NSN 5945-01-291-4096
NSN 5905-01-241-0563
NSN 5905-01-400-0963
NSN 6135-01-463-2445
NSN 6220-01-123-4096
NSN 5960-01-399-2583
NSN 5996-01-254-2510