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 5965-01-210-7784
NSN 6240-00-239-8295
NSN 6645-00-163-9580
NSN 5915-00-086-2425
NSN 5895-00-823-8571
NSN 5945-01-553-2301
NSN 6240-01-581-2123
NSN 5925-01-345-7551
NSN 5945-01-334-6016
NSN 5975-00-202-2367
NSN 5945-01-531-1240
NSN 5960-01-028-6375