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 5920-01-448-4858
NSN 5990-01-580-2191
NSN 6130-01-145-2757
NSN 6645-00-754-4108
NSN 5835-01-347-8714
NSN 6130-01-154-7594
NSN 5925-01-121-0401
NSN 6150-01-526-0837
NSN 5835-01-065-5281
NSN 6240-01-454-1029
NSN 5990-00-530-3855
NSN 5960-01-123-8775