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 5935-00-153-2113
NSN 5920-01-426-8517
NSN 5990-00-492-5063
NSN 6145-01-605-3228
NSN 5985-01-045-1094
NSN 5985-01-446-5950
NSN 6105-01-446-6527
NSN 5990-00-543-2755
NSN 5935-00-580-1724
NSN 5985-01-154-6373
NSN 5930-01-261-1739
NSN 5925-00-724-5554