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 5965-00-051-1721
NSN 5935-01-514-8576
NSN 5985-00-835-1218
NSN 6150-01-526-1513
NSN 5999-01-585-3188
NSN 6650-01-442-7893
NSN 2925-01-633-4048
NSN 7035-01-607-0415
NSN 5835-00-065-6757
NSN 6220-01-090-0126
NSN 5895-01-206-4619
NSN 6220-01-136-2765