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 5996-01-245-6786
NSN 5855-01-456-8667
NSN 6150-00-932-4036
NSN 6620-00-137-0332
NSN 6105-01-152-1510
NSN 5975-00-005-7877
NSN 2925-01-308-9809
NSN 6220-01-447-2229
NSN 5965-01-417-3211
NSN 5945-00-450-6375
NSN 5930-01-620-6334
NSN 5920-00-398-0766