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 5999-00-583-2661
NSN 2925-00-188-5003
NSN 5998-01-585-1672
NSN 5998-01-336-2226
NSN 5965-01-272-4199
NSN 5895-01-541-5379
NSN 5920-01-100-3018
NSN 5835-01-185-1102
NSN 6110-01-616-2119
NSN 5975-01-329-1117
NSN 6240-01-146-1369
NSN 5855-01-147-4785