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 2925-01-570-3696
NSN 5910-00-372-4555
NSN 6130-01-171-6250
NSN 5925-01-581-7386
NSN 6650-01-210-9004
NSN 5996-00-131-6840
NSN 5925-01-360-0110
NSN 6150-00-198-1074
NSN 5950-01-211-5826
NSN 5950-01-647-7805
NSN 6130-00-702-0402
NSN 6150-00-903-5049