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 5925-00-005-7053
NSN 5935-01-112-6434
NSN 5975-01-508-4866
NSN 6320-01-147-9177
NSN 5998-01-009-6507
NSN 5945-01-055-8728
NSN 5996-01-050-6910
NSN 6105-01-578-1292
NSN 7035-01-104-5446
NSN 7035-01-045-7202
NSN 6620-01-568-9203
NSN 5975-01-481-6202