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 5945-01-014-0032
NSN 5935-01-153-2662
NSN 5950-01-445-2321
NSN 6105-01-615-0155
NSN 5965-01-633-8849
NSN 6130-01-091-0959
NSN 5895-00-111-1560
NSN 5855-00-189-6066
NSN 5975-00-770-5634
NSN 5998-00-456-0864
NSN 6645-00-641-3202
NSN 5925-00-241-6549