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 5855-01-145-8973
NSN 5950-01-399-4960
NSN 6650-00-925-1122
NSN 5915-00-265-0967
NSN 5920-00-398-0766
NSN 5835-01-126-9358
NSN 5950-01-355-8660
NSN 6240-01-454-6542
NSN 6220-01-319-2580
NSN 5999-01-577-1496
NSN 6105-00-296-0372
NSN 5835-00-993-5406