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 6610-01-102-2256
NSN 5855-01-203-4719
NSN 5905-00-362-7372
NSN 6620-00-889-7945
NSN 5945-01-352-5852
NSN 5930-00-389-6473
NSN 6650-01-509-8018
NSN 5985-00-176-0166
NSN 5975-00-734-6243
NSN 2925-01-327-3069
NSN 5895-00-393-2512
NSN 6620-01-391-7331