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 5895-01-024-9573
NSN 6685-01-178-5852
NSN 6145-00-557-0339
NSN 6110-01-443-8935
NSN 5910-01-432-8015
NSN 5945-00-731-5868
NSN 6110-00-834-1422
NSN 4140-01-395-2039
NSN 5910-00-689-5944
NSN 5998-00-965-5531
NSN 6145-01-424-1351
NSN 6220-01-044-6940