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 6240-00-269-3346
NSN 5950-00-142-0609
NSN 6650-01-413-3825
NSN 6135-01-528-6896
NSN 5925-01-571-9963
NSN 6145-01-502-9150
NSN 6240-01-355-4425
NSN 6135-00-078-9931
NSN 5935-00-281-1237
NSN 6150-01-432-5995
NSN 6610-01-281-7536
NSN 5975-00-935-3942