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 6150-00-043-3536
NSN 5855-00-444-2298
NSN 5910-01-541-5950
NSN 6130-00-375-5338
NSN 6220-01-265-2705
NSN 5985-00-277-2423
NSN 6240-00-009-2055
NSN 5996-01-547-7386
NSN 5895-01-393-0585
NSN 6650-00-456-1736
NSN 5835-00-922-1263
NSN 6220-00-547-8807