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 5915-01-537-7382
NSN 6130-01-653-3961
NSN 5905-01-392-7626
NSN 6130-00-401-2291
NSN 5855-01-364-9810
NSN 5855-00-198-3197
NSN 5910-01-496-1476
NSN 6110-00-525-3418
NSN 5965-01-437-5934
NSN 5895-01-540-3333
NSN 5935-00-087-3090
NSN 5855-01-020-7982