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 5960-01-425-1454
NSN 6650-00-497-7913
NSN 6130-01-218-5682
NSN 5950-01-097-6406
NSN 5905-01-641-8091
NSN 5915-01-357-7418
NSN 5935-00-088-6409
NSN 4140-01-177-4776
NSN 5920-00-216-4759
NSN 6650-00-233-0705
NSN 6135-00-553-7995
NSN 5925-01-501-5165