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 6150-00-621-7807
NSN 7035-00-703-3535
NSN 5930-01-276-5622
NSN 7035-01-514-0599
NSN 5960-01-224-7151
NSN 6620-01-032-3937
NSN 6150-00-968-7034
NSN 6220-01-297-1357
NSN 6110-01-518-7609
NSN 5925-01-633-9434
NSN 6130-01-336-3627
NSN 5990-01-411-5930