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 5930-01-576-8478
NSN 5996-01-447-4674
NSN 5835-00-466-8544
NSN 5965-01-648-4776
NSN 5998-00-682-5115
NSN 5975-00-437-7856
NSN 6145-01-075-1042
NSN 6610-01-052-0803
NSN 5950-01-446-1106
NSN 5990-00-499-9816
NSN 6220-01-634-0660
NSN 5855-00-427-7848