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 5855-00-058-1293
NSN 4140-01-400-3610
NSN 7035-01-432-2424
NSN 6685-01-063-7425
NSN 5999-00-006-7356
NSN 5905-00-252-0009
NSN 5960-01-191-6249
NSN 5945-01-647-0140
NSN 5935-01-109-0749
NSN 5996-00-230-5550
NSN 6650-00-854-0265
NSN 5998-00-204-8251