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 6110-01-614-2574
NSN 6110-01-281-3342
NSN 5855-00-763-2155
NSN 6145-01-461-0422
NSN 5925-01-339-6540
NSN 5935-00-106-3925
NSN 5998-01-124-3578
NSN 5910-01-307-3417
NSN 5835-01-221-8811
NSN 6150-01-573-5560
NSN 5985-00-997-8064
NSN 5975-01-033-4380