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 6320-01-600-0787
NSN 6135-00-557-8874
NSN 2925-01-039-6856
NSN 5920-00-291-1379
NSN 2925-01-312-9502
NSN 5895-01-052-4282
NSN 5998-00-327-6816
NSN 6105-01-336-5806
NSN 5990-01-142-0538
NSN 6145-01-103-0025
NSN 5855-01-480-3194
NSN 6645-00-641-3202