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 6150-00-927-1084
NSN 4140-01-483-1993
NSN 7035-01-509-1959
NSN 5998-01-551-8832
NSN 7035-01-336-0464
NSN 5910-01-369-9618
NSN 6650-00-768-4776
NSN 5985-01-207-2292
NSN 7035-01-344-8708
NSN 4140-01-171-7013
NSN 5999-01-216-2216
NSN 2925-00-075-2714