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 5985-00-759-8893
NSN 5998-01-640-7173
NSN 5996-01-350-3345
NSN 6685-00-223-9042
NSN 5935-01-212-2044
NSN 5910-00-156-7293
NSN 5915-01-386-3614
NSN 6645-01-032-5337
NSN 6610-01-023-1812
NSN 6610-01-616-4496
NSN 5920-00-004-6372
NSN 6650-01-512-1930