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 6220-00-937-1321
NSN 6685-01-348-1801
NSN 2925-01-629-9416
NSN 6620-00-905-6590
NSN 5965-01-462-9340
NSN 5935-00-142-9160
NSN 7035-00-937-4970
NSN 5960-01-013-7643
NSN 6110-01-540-2350
NSN 2925-01-424-9341
NSN 2925-01-139-7098
NSN 7035-01-656-5057