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 5835-01-642-4705
NSN 6685-01-339-9279
NSN 5990-01-024-9659
NSN 6685-00-276-9889
NSN 5990-01-449-7090
NSN 6610-01-621-2834
NSN 2925-01-474-3363
NSN 5925-01-353-6131
NSN 4140-01-202-7853
NSN 2925-01-205-4584
NSN 5925-01-432-2731
NSN 6620-01-304-0944