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 6220-00-019-1945
NSN 5998-01-216-9312
NSN 5910-00-919-2585
NSN 6610-00-116-5725
NSN 5855-01-040-3882
NSN 5965-01-348-8761
NSN 5935-01-023-8067
NSN 6220-01-018-2049
NSN 6145-00-611-4834
NSN 5950-00-125-5525
NSN 6130-01-396-5311
NSN 6685-00-269-4895