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 5835-00-351-9459
NSN 4140-00-305-1023
NSN 5930-00-553-7363
NSN 7035-01-388-6943
NSN 5965-01-146-1311
NSN 5965-00-857-6622
NSN 5960-00-269-4762
NSN 5930-01-506-2489
NSN 5935-00-453-8699
NSN 5975-01-527-5186
NSN 2925-00-180-2532
NSN 6620-00-604-7566