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 5985-01-360-6575
NSN 6145-01-528-6388
NSN 5920-01-065-1824
NSN 5925-01-484-6975
NSN 5990-01-533-1347
NSN 6685-01-317-1569
NSN 6685-01-332-2530
NSN 6130-00-373-1757
NSN 5935-00-009-3981
NSN 5945-01-437-3454
NSN 5990-00-443-8269
NSN 6240-01-462-5433