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 5855-01-434-8467
NSN 5835-01-200-7153
NSN 5935-01-348-6550
NSN 6150-00-383-7883
NSN 6610-01-224-7247
NSN 6110-01-250-0310
NSN 5996-01-267-8082
NSN 6105-00-124-8843
NSN 5905-01-523-3429
NSN 6650-01-121-5754
NSN 5905-01-391-4504
NSN 5920-00-140-8912