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 5985-01-363-2913
NSN 5965-00-878-6652
NSN 7035-01-438-2108
NSN 5996-01-074-2696
NSN 7035-01-123-8723
NSN 6135-01-074-8220
NSN 5985-00-383-6178
NSN 5915-01-377-2613
NSN 6620-01-300-1757
NSN 5920-01-561-8324
NSN 5915-01-588-7847
NSN 2925-00-496-9082