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 5925-01-056-6597
NSN 5935-00-266-0208
NSN 5855-01-187-2293
NSN 5930-01-464-3828
NSN 5835-00-729-9305
NSN 6320-01-154-1099
NSN 5930-01-119-4464
NSN 5920-01-517-2868
NSN 4140-01-019-7983
NSN 5915-01-288-5929
NSN 5985-01-412-3405
NSN 5925-01-274-6987