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 6105-00-516-0474
NSN 5835-01-654-4570
NSN 5965-01-084-6921
NSN 5996-01-023-7896
NSN 6130-01-395-9506
NSN 5920-01-657-6238
NSN 5930-01-226-6292
NSN 6685-01-219-1014
NSN 5975-01-468-5828
NSN 6650-00-469-6682
NSN 5855-00-189-6066
NSN 5998-01-502-6908