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 2925-01-244-3016
NSN 5990-00-112-2440
NSN 6105-01-492-8243
NSN 5895-00-910-4091
NSN 5950-01-094-8561
NSN 6320-00-036-3688
NSN 5935-01-423-1324
NSN 6150-01-567-4641
NSN 6110-00-663-4054
NSN 5895-00-205-2924
NSN 5975-01-474-6278
NSN 5975-01-634-0678