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 6650-00-925-1274
NSN 5985-01-104-4059
NSN 6685-01-256-6443
NSN 5996-01-328-8706
NSN 2925-01-154-2949
NSN 4140-00-409-8298
NSN 6620-01-212-8089
NSN 5965-00-204-8513
NSN 6220-01-607-6220
NSN 5905-00-957-2611
NSN 5985-01-328-2361
NSN 6110-01-089-6260