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 5950-01-392-1895
NSN 6610-01-257-5808
NSN 5935-01-484-4529
NSN 7035-01-062-0184
NSN 2925-01-131-4531
NSN 5990-01-049-2367
NSN 7035-01-283-2536
NSN 6240-01-313-4765
NSN 5925-00-383-5382
NSN 5895-00-168-4269
NSN 6645-01-370-4259
NSN 5915-00-993-6398