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 5990-01-246-2488
NSN 5935-01-434-7934
NSN 6645-01-522-7447
NSN 5965-01-421-1244
NSN 5920-01-157-9471
NSN 5965-00-238-9870
NSN 6105-01-214-8653
NSN 5920-00-136-7132
NSN 6135-01-361-1776
NSN 5945-00-193-4891
NSN 6150-00-952-2766
NSN 6105-01-254-3626