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 6220-01-516-1292
NSN 2925-01-099-7075
NSN 5998-00-067-3743
NSN 5915-01-140-9498
NSN 6240-01-488-3094
NSN 6685-01-327-3286
NSN 6135-01-578-8919
NSN 6130-01-580-1647
NSN 5835-00-257-2852
NSN 6135-01-616-4950
NSN 6620-00-193-0518
NSN 5996-01-558-2249