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 6685-01-237-9757
NSN 6685-00-016-0238
NSN 5985-01-400-0882
NSN 6240-01-212-2850
NSN 5965-00-408-5501
NSN 5965-01-567-7984
NSN 4140-00-850-9332
NSN 5905-00-276-8597
NSN 6650-01-533-7109
NSN 5998-00-826-9332
NSN 5935-00-407-3475
NSN 5975-01-634-0678