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 5905-01-450-5794
NSN 5965-01-229-8721
NSN 6685-01-166-3903
NSN 5835-01-522-1023
NSN 5920-00-777-6490
NSN 5999-00-264-7968
NSN 6130-01-591-6272
NSN 6645-01-251-7887
NSN 5920-00-510-5428
NSN 5920-01-138-4984
NSN 5905-01-260-9466
NSN 5965-00-847-2865