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 5835-00-358-4235
NSN 5935-01-237-2652
NSN 5950-00-010-3010
NSN 5990-01-390-2177
NSN 6220-01-431-7319
NSN 4140-01-631-4447
NSN 5905-00-347-7311
NSN 6320-01-414-7099
NSN 5990-01-517-7848
NSN 6145-01-466-7637
NSN 6685-00-564-9800
NSN 5945-00-754-3722