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 5935-01-100-7959
NSN 6320-01-245-5307
NSN 5985-00-925-5788
NSN 5945-00-269-5375
NSN 5835-00-177-2970
NSN 2925-01-069-5324
NSN 5990-01-387-3820
NSN 6220-01-222-0491
NSN 5915-01-491-1852
NSN 6105-01-534-8263
NSN 6240-01-304-6355
NSN 6145-01-267-9341