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 6150-01-366-3704
NSN 5960-01-151-1152
NSN 5835-01-044-2628
NSN 6105-01-204-1251
NSN 6130-00-799-7928
NSN 5930-00-221-5070
NSN 6620-01-426-2220
NSN 4140-01-267-5137
NSN 4140-01-430-9530
NSN 5915-01-442-1546
NSN 5915-00-967-1925
NSN 5835-01-394-7589