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 5996-01-215-0944
NSN 5935-01-145-5402
NSN 5935-00-208-4872
NSN 5985-00-415-1660
NSN 5895-01-256-7325
NSN 6220-00-084-0174
NSN 5905-01-467-0126
NSN 6135-00-643-4843
NSN 6110-00-214-9186
NSN 5905-01-580-2078
NSN 4140-01-277-6355
NSN 5965-00-947-2310