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 6685-01-645-5828
NSN 5945-01-268-2966
NSN 4140-01-492-8237
NSN 4140-01-170-4479
NSN 6145-01-142-5732
NSN 5835-01-085-5487
NSN 5935-01-411-5982
NSN 6320-01-652-3806
NSN 6135-01-624-7208
NSN 5996-01-601-1299
NSN 6320-00-116-3658
NSN 6320-01-462-2295