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 5930-01-443-3096
NSN 5910-00-079-3212
NSN 6620-00-058-5225
NSN 5950-01-237-2486
NSN 5925-01-031-9918
NSN 5915-00-682-7799
NSN 5930-00-272-7945
NSN 2925-01-288-2091
NSN 5999-01-113-6872
NSN 4140-01-620-4816
NSN 5920-01-643-1678
NSN 5925-01-634-0664