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 6610-01-032-5335
NSN 5930-00-933-4249
NSN 5920-01-252-8660
NSN 5999-01-358-8593
NSN 6105-01-108-1688
NSN 5965-00-594-3115
NSN 6320-01-382-9676
NSN 6135-01-424-1114
NSN 5990-01-370-7912
NSN 5998-00-103-3229
NSN 5960-01-163-6416
NSN 5930-00-033-5790