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 6130-01-061-5458
NSN 5965-01-415-2898
NSN 5965-01-605-1753
NSN 6110-01-412-8273
NSN 4140-00-953-2004
NSN 5855-01-465-6872
NSN 5960-01-120-2170
NSN 6150-01-328-8604
NSN 5910-01-543-6551
NSN 6135-01-468-6491
NSN 2925-00-413-2064
NSN 5910-01-561-9200