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 6105-01-442-4343
NSN 5910-00-018-1215
NSN 5998-01-244-5196
NSN 6220-01-117-2918
NSN 5835-01-254-8584
NSN 5920-00-928-6721
NSN 5985-00-644-9008
NSN 5990-01-116-2181
NSN 6685-00-090-0347
NSN 5905-00-518-5782
NSN 6105-00-347-4288
NSN 6150-01-183-5422