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 5985-01-268-6385
NSN 6650-00-804-2039
NSN 5990-01-564-6173
NSN 6645-01-633-1852
NSN 5905-01-216-6597
NSN 6650-01-276-4486
NSN 5950-00-430-1602
NSN 6240-00-669-6652
NSN 4140-01-434-8720
NSN 5915-01-280-8789
NSN 6620-01-462-5196
NSN 5999-01-576-3446