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 6150-00-914-7107
NSN 2925-00-899-4261
NSN 6685-01-323-2136
NSN 6135-01-604-8739
NSN 5895-01-548-3236
NSN 5996-00-009-9343
NSN 5975-01-472-3746
NSN 5975-00-859-2180
NSN 6130-01-595-0810
NSN 2925-01-250-2731
NSN 6110-01-495-1158
NSN 5855-01-169-9228