A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Copper washers including spring washers not threaded
NSN 6110-01-160-1857
NSN 2925-01-190-9352
NSN 5910-01-145-6155
NSN 5835-01-186-4961
NSN 5915-01-041-1373
NSN 5910-01-075-9632
NSN 6610-00-119-1591
NSN 6110-01-552-0101
NSN 5835-01-116-2369
NSN 5965-00-527-8818
NSN 5910-00-093-0362
NSN 5935-01-408-4204