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 6240-01-463-3132
NSN 2925-01-139-7098
NSN 5910-01-196-5110
NSN 6105-00-833-5103
NSN 6145-00-581-1622
NSN 6150-00-626-6656
NSN 5975-01-443-7700
NSN 5990-01-365-6016
NSN 6645-01-196-6277
NSN 5960-00-249-9623
NSN 6650-01-345-4306
NSN 5910-01-298-8920