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 5985-00-006-7692
NSN 5920-01-430-2530
NSN 5855-01-284-3500
NSN 6145-01-420-6614
NSN 5930-01-518-5788
NSN 5915-00-518-1644
NSN 7035-01-469-5854
NSN 5920-01-195-7563
NSN 5999-00-809-4560
NSN 7035-01-442-7947
NSN 2925-01-495-1178
NSN 6135-00-643-4843