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 5950-01-508-3612
NSN 7035-01-143-3573
NSN 5985-01-211-4497
NSN 5930-00-187-2732
NSN 2925-01-197-7864
NSN 5960-01-374-9706
NSN 6105-00-136-9158
NSN 6650-01-232-7744
NSN 5925-00-752-8292
NSN 5935-01-575-9489
NSN 5905-00-062-6663
NSN 6110-01-551-1623