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 5965-01-434-4095
NSN 2925-01-528-7333
NSN 5990-01-446-9118
NSN 5998-00-240-0019
NSN 6650-01-274-3828
NSN 4140-00-861-5399
NSN 5960-00-222-7772
NSN 6220-00-878-7301
NSN 5965-01-495-0316
NSN 6650-01-580-9749
NSN 6220-01-660-7816
NSN 5996-01-596-5389