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 6105-01-382-9690
NSN 5990-01-033-1423
NSN 2925-01-197-7864
NSN 6145-00-161-2394
NSN 6105-00-212-4793
NSN 6130-00-014-7003
NSN 6135-01-142-2417
NSN 6320-00-036-3688
NSN 5960-01-496-3712
NSN 6610-01-050-3075
NSN 5920-01-478-9695
NSN 6105-00-990-8707