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 6610-00-388-9188
NSN 5960-01-535-1743
NSN 5935-00-475-3143
NSN 5985-01-482-8375
NSN 6650-01-581-6243
NSN 5920-01-020-4090
NSN 6220-00-026-9812
NSN 5925-00-229-8024
NSN 5998-01-103-2766
NSN 5910-01-450-3168
NSN 6620-00-237-9395
NSN 6150-01-260-4133