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 6105-00-452-3855
NSN 6650-01-124-4314
NSN 6685-01-268-7375
NSN 6620-01-023-2938
NSN 5950-00-333-3049
NSN 6130-01-417-7589
NSN 5855-01-550-5219
NSN 5996-01-432-2779
NSN 6110-01-535-3507
NSN 6135-00-715-4001
NSN 6150-01-487-6918
NSN 5998-00-957-6131