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 5965-01-555-8775
NSN 5855-00-107-7993
NSN 5935-01-372-6903
NSN 6610-00-814-0569
NSN 5999-00-792-0561
NSN 6105-01-188-7292
NSN 2925-01-150-2568
NSN 6320-01-362-9518
NSN 5855-01-430-9689
NSN 5925-01-158-9799
NSN 5835-00-632-8621
NSN 5960-01-425-1454