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 5985-01-382-9220
NSN 5996-00-067-8864
NSN 5835-01-044-2628
NSN 5996-01-431-4290
NSN 4140-00-351-7085
NSN 5998-01-562-5828
NSN 5960-00-949-5722
NSN 6130-00-914-8831
NSN 6130-01-300-6156
NSN 5935-01-612-4814
NSN 5985-00-892-1071
NSN 6150-00-186-2409