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 6220-00-987-3806
NSN 5895-00-809-0055
NSN 6610-01-016-0979
NSN 6240-01-441-3606
NSN 6145-00-951-2327
NSN 6135-01-633-8502
NSN 5990-01-604-0862
NSN 4140-00-078-9357
NSN 5920-01-210-2300
NSN 5975-00-226-8429
NSN 5960-01-437-7422
NSN 5920-00-937-9917