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 5975-01-527-1413
NSN 7035-01-127-0147
NSN 5855-01-483-2346
NSN 6620-00-278-7313
NSN 5920-01-634-0250
NSN 5855-01-087-1417
NSN 6110-00-102-7797
NSN 5950-00-166-8273
NSN 7035-00-574-4223
NSN 6135-00-170-8819
NSN 6320-01-102-0799
NSN 6150-01-285-0338