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 5930-01-322-9386
NSN 5945-01-455-1364
NSN 5965-00-964-1756
NSN 6130-00-459-9274
NSN 5915-00-269-4463
NSN 5999-01-410-8774
NSN 5960-01-054-3752
NSN 6135-01-533-8196
NSN 5935-01-437-5360
NSN 5925-01-126-2640
NSN 5945-00-820-0629
NSN 5985-00-225-9074