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 5996-01-442-0832
NSN 5998-01-596-8658
NSN 6110-00-769-6537
NSN 5998-01-542-9022
NSN 6220-01-542-8738
NSN 4140-01-358-0184
NSN 2925-00-816-8765
NSN 7035-01-342-9124
NSN 5945-00-081-4351
NSN 5990-01-208-4322
NSN 5990-00-613-2279
NSN 7035-01-445-3563