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 6110-01-095-3519
NSN 6130-01-061-1773
NSN 2925-01-432-8452
NSN 6685-00-273-1618
NSN 5920-01-399-1801
NSN 5915-01-536-2625
NSN 6220-01-596-8018
NSN 5935-01-462-2422
NSN 6150-01-412-0606
NSN
NSN 7035-00-104-7613
NSN 5855-00-466-2309