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 6135-01-353-1036
NSN 5996-01-650-0067
NSN 6150-00-099-6919
NSN 6105-01-008-2296
NSN 5998-01-248-1568
NSN 6110-01-237-6426
NSN 5835-01-632-6627
NSN 6220-00-692-9873
NSN 5999-00-990-1731
NSN 5985-01-089-8621
NSN 5930-01-260-5592
NSN 5965-00-481-9737