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 5925-01-352-6727
NSN 5985-01-473-9334
NSN 5915-00-960-4786
NSN 5925-00-018-6259
NSN 6220-01-443-4515
NSN 2925-00-486-8640
NSN 5985-01-605-3368
NSN 5835-00-253-3453
NSN 5920-01-521-6928
NSN 6220-00-738-0815
NSN 6650-00-150-6885
NSN 6105-01-349-6938