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 6320-01-198-4024
NSN 6220-00-451-8161
NSN 5950-01-164-2253
NSN 6610-01-452-9486
NSN 5960-01-278-9394
NSN 5915-01-147-5906
NSN 6650-01-319-8204
NSN 5895-00-099-0066
NSN 5960-01-313-0681
NSN 6620-01-368-2723
NSN 5935-00-920-7910
NSN 5960-01-512-0233