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 5895-01-601-8387
NSN 5998-01-020-7848
NSN 6110-01-358-8102
NSN 6220-01-634-0660
NSN 6130-01-068-3362
NSN 5990-01-408-6142
NSN 5960-01-599-9821
NSN 5945-01-106-3536
NSN 5990-01-443-2931
NSN 5960-01-144-9183
NSN 5950-01-242-6083
NSN 2925-00-524-4688