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 6135-00-276-7625
NSN 2925-01-180-7793
NSN 5925-01-576-1619
NSN 5855-00-928-1912
NSN 6650-00-647-1085
NSN 6145-00-553-8196
NSN 6135-00-958-7981
NSN 5996-01-644-9864
NSN 6320-00-925-0558
NSN 5920-00-551-1314
NSN 5915-01-294-2569
NSN 4140-00-126-4685