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 2925-01-125-2973
NSN 5895-01-243-7010
NSN 4140-00-724-9663
NSN 5990-01-504-9265
NSN 2925-01-601-5050
NSN 5998-01-577-5786
NSN 5925-01-184-0633
NSN 5935-01-656-6379
NSN 5965-01-185-2026
NSN 6220-01-046-4729
NSN 6620-01-109-2764
NSN 5965-01-303-6105