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 5996-01-645-9422
NSN 5835-00-827-1904
NSN 6240-01-204-4266
NSN 5975-01-264-4932
NSN 6320-00-360-1744
NSN 6135-00-405-1989
NSN 5950-01-026-0680
NSN 6240-00-623-4784
NSN 5935-00-134-9796
NSN 5996-01-400-3558
NSN 5990-01-278-9985
NSN 6130-01-457-4525