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 6150-01-040-1541
NSN 6240-01-243-2707
NSN 6135-01-136-1059
NSN 6135-01-351-2690
NSN 5998-01-415-0267
NSN 5950-01-096-7409
NSN 6240-00-081-6321
NSN 2925-00-017-9807
NSN 5990-00-518-0684
NSN 6110-01-382-9158
NSN 6105-00-098-5516
NSN 5965-00-938-2814