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 5935-00-153-3130
NSN 5985-01-023-8011
NSN 5998-01-299-1226
NSN 5835-00-148-9719
NSN 5935-00-917-1816
NSN 5965-01-278-2107
NSN 5925-01-502-3672
NSN 5895-01-437-7839
NSN 5895-01-229-1285
NSN 6145-01-440-0663
NSN 5915-01-603-8909
NSN 5930-01-483-1876