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 5925-01-428-3070
NSN 7035-00-490-0485
NSN 5985-00-081-9142
NSN 5925-00-954-9289
NSN 6645-01-412-5781
NSN 5920-00-463-9890
NSN 4140-01-378-6386
NSN 6110-00-971-2035
NSN 5996-01-457-0335
NSN 6610-01-044-0138
NSN 5990-01-565-2226
NSN 5935-01-491-7097