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 6110-00-941-1882
NSN 6130-00-889-1461
NSN 5999-01-146-2384
NSN 5999-00-713-3714
NSN 5855-01-224-7975
NSN 5835-01-406-4066
NSN 5905-00-795-8357
NSN 5999-00-266-3805
NSN 4140-01-435-7515
NSN 5960-01-317-3800
NSN 5945-00-204-9949
NSN 5998-01-045-2172