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 6320-01-600-5808
NSN 6620-01-336-2663
NSN 5998-01-215-4955
NSN 6220-01-457-6344
NSN 5930-01-584-3509
NSN 2925-01-112-6822
NSN 6220-01-017-3395
NSN 5998-01-199-1630
NSN 6130-00-908-0141
NSN 6105-00-159-7801
NSN 6135-01-184-0727
NSN 6145-00-059-6811