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 5835-00-491-3834
NSN 6620-01-416-1757
NSN 5990-01-421-5342
NSN 6150-00-819-4472
NSN 5996-01-138-2036
NSN 5920-00-833-0315
NSN 6135-00-209-6918
NSN 5975-01-397-8666
NSN 5985-01-444-2111
NSN 5996-00-245-6273
NSN 5905-00-293-2681
NSN 5950-00-883-8554