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 2925-01-354-1752
NSN 5996-00-257-0059
NSN 5925-01-650-1219
NSN 5910-01-197-4672
NSN 6135-01-132-6310
NSN 6620-01-468-0362
NSN 6610-00-255-8770
NSN 5945-01-248-1121
NSN 5895-00-424-6296
NSN 6685-00-890-5261
NSN 6105-01-634-0322
NSN 5950-01-384-1959