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 6130-01-399-3662
NSN 5945-00-206-2774
NSN 6320-01-349-8077
NSN 5835-01-384-3206
NSN 7035-00-849-5526
NSN 6130-01-323-7767
NSN 5935-01-605-0625
NSN 5998-01-441-9315
NSN 5990-00-221-0878
NSN 5999-01-253-3952
NSN 6320-00-636-0922
NSN 6150-01-366-9558