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 5920-00-311-3953
NSN 5935-00-819-2814
NSN 6220-01-623-3726
NSN 6110-01-432-9945
NSN 5835-01-246-0972
NSN 5990-00-104-4903
NSN 5998-01-406-4916
NSN 6150-01-243-0661
NSN 7035-01-590-5229
NSN 5925-00-262-6087
NSN 5915-00-661-2223
NSN 5925-00-241-1441