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 6220-00-112-2182
NSN 5935-01-444-5418
NSN 6135-00-448-5642
NSN 5996-00-631-5001
NSN 5835-01-360-2657
NSN 5990-00-770-6975
NSN 5935-01-239-4011
NSN 6145-01-487-5171
NSN 6105-01-641-1286
NSN 6610-01-472-2757
NSN 5915-01-266-4600
NSN 2925-01-276-6100