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 5960-00-851-2975
NSN 6240-01-497-7537
NSN 5915-01-424-3186
NSN 5945-00-175-9064
NSN 6650-01-190-2304
NSN 5998-00-075-3487
NSN 6145-00-245-6645
NSN 5960-01-089-8155
NSN 5920-00-151-4039
NSN 6610-01-399-1295
NSN 5935-01-448-9844
NSN 6105-01-212-7070