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 5965-01-036-8123
NSN 5985-01-145-5337
NSN 5915-00-136-6360
NSN 6220-01-469-6213
NSN 6650-01-385-9447
NSN 6145-00-730-3933
NSN 5999-01-419-1062
NSN 5905-01-128-6259
NSN 5920-00-366-0111
NSN 5985-01-198-0897
NSN 5999-01-475-3082
NSN 5915-01-642-2316