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 6110-00-308-3993
NSN 5935-00-299-0170
NSN 6610-01-426-5090
NSN 6620-01-580-3413
NSN 5855-01-508-3575
NSN 6620-00-159-0866
NSN 6110-01-518-0640
NSN 5965-01-024-3532
NSN 6150-01-306-2434
NSN 5915-01-475-8288
NSN 5945-01-571-1737
NSN 6110-01-526-9272