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 5855-01-624-7115
NSN 5855-00-014-5008
NSN 5930-00-880-8322
NSN 6105-01-037-3893
NSN 5960-01-430-3911
NSN 6240-00-813-0100
NSN 5950-01-521-4760
NSN 6110-01-590-0895
NSN 5935-01-475-6391
NSN 5999-00-177-1791
NSN 2925-01-004-5627
NSN 6130-01-119-3976