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 6150-01-100-3413
NSN 5920-01-267-2795
NSN 5996-01-313-2644
NSN 6130-00-488-6965
NSN 6135-00-738-5571
NSN 5835-01-470-2157
NSN 6610-01-408-7827
NSN 6145-00-160-0767
NSN 6110-01-206-3124
NSN 5910-00-281-2449
NSN 6620-00-437-3220
NSN 5905-01-187-7817