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 5835-01-504-0837
NSN 5996-01-322-4838
NSN 5935-01-525-9725
NSN 2925-01-466-0892
NSN 6645-00-515-6148
NSN 5920-01-412-1080
NSN 6105-01-541-4811
NSN 6620-00-635-2417
NSN 5895-00-239-9138
NSN 6650-01-146-5000
NSN 5965-01-250-3214
NSN 7035-01-250-5744