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 5985-00-949-3316
NSN 7035-01-260-0804
NSN 5835-01-370-8912
NSN 6610-01-157-0426
NSN 5855-01-054-9014
NSN 7035-01-232-7263
NSN 5920-01-037-8928
NSN 5905-00-790-7199
NSN 5975-00-690-9061
NSN 5935-01-088-4103
NSN 6105-00-518-6809
NSN 6320-01-157-9076