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 6110-01-468-4801
NSN 5998-00-772-7043
NSN 5855-00-631-4565
NSN 5998-01-094-8614
NSN 5910-00-622-9795
NSN 6220-01-431-7915
NSN 4140-01-474-6268
NSN 6650-01-350-2515
NSN 5960-01-213-6292
NSN 6130-01-417-3004
NSN 5925-01-317-9403
NSN 5915-01-037-1020