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 6320-00-937-5625
NSN 6110-01-221-8620
NSN 6240-01-169-4664
NSN 6135-01-560-8130
NSN 6135-01-111-1495
NSN 7035-01-550-3036
NSN 4140-01-224-8715
NSN 7035-00-478-4596
NSN 5945-01-154-2608
NSN 5905-01-374-1076
NSN 5985-01-475-0223
NSN 2925-01-364-7926