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 2925-01-399-2765
NSN 7035-00-225-6499
NSN 5930-01-392-4836
NSN 6620-01-567-2084
NSN 5930-01-371-2084
NSN 5930-00-892-1668
NSN 4140-01-498-2053
NSN 5985-01-380-0656
NSN 5935-01-055-5395
NSN 5996-01-462-1631
NSN 6135-01-423-7502
NSN 6105-00-420-4398