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 5910-01-377-0165
NSN 4140-01-014-3454
NSN 6110-01-379-7187
NSN 6105-00-818-1375
NSN 6240-01-561-9263
NSN 5935-01-474-6516
NSN 5985-01-066-3062
NSN 6220-00-099-9192
NSN 6650-00-259-2605
NSN 5996-01-100-7982
NSN 6135-01-396-0704
NSN 5925-01-578-0404