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 5975-01-055-7331
NSN 4140-01-022-1431
NSN 6650-00-428-7055
NSN 2925-01-602-8709
NSN 5960-01-097-0083
NSN 5965-01-369-4101
NSN 6220-01-612-5405
NSN 5945-00-309-5293
NSN 5960-00-819-3926
NSN 5999-01-628-1966
NSN 4140-01-586-9605
NSN 5930-01-347-9219