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 5975-01-241-0162
NSN 5895-00-225-9589
NSN 7035-01-628-2111
NSN 5975-00-014-0784
NSN 5985-00-835-1218
NSN 6150-00-865-3785
NSN 6130-01-347-3620
NSN 7035-01-660-2149
NSN 6150-01-013-6726
NSN 6610-01-387-0676
NSN 5950-00-003-8228
NSN 5985-00-752-7408