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 6610-00-200-8832
NSN 5935-00-163-1110
NSN 5935-00-193-7030
NSN 2925-00-502-3768
NSN 5920-01-459-3863
NSN 5990-01-574-2522
NSN 6110-01-594-9199
NSN 6135-01-344-2442
NSN 5965-01-293-7031
NSN 5925-01-617-9831
NSN 5855-00-114-4954
NSN 5960-01-173-7956