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 5965-01-408-7260
NSN 5855-01-335-8907
NSN 5855-00-688-9954
NSN 5950-01-196-3343
NSN 6650-01-359-5385
NSN 5996-01-282-0703
NSN 5965-01-377-3587
NSN 5965-01-488-6695
NSN 5895-01-443-1949
NSN 6150-00-740-8011
NSN 5965-01-399-8454
NSN 5905-01-021-5245