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 6650-00-734-3985
NSN
NSN 5915-01-008-8580
NSN 5960-01-363-3805
NSN 5915-01-621-0862
NSN 6130-00-862-7093
NSN 6145-01-434-2950
NSN 5855-01-289-8496
NSN 5920-01-506-6556
NSN 5998-01-386-3859
NSN 5915-01-169-8179
NSN 6620-01-177-1772