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 6620-01-470-3854
NSN 6145-00-487-9575
NSN 5835-01-416-6449
NSN 6320-01-574-1915
NSN 5935-00-499-7318
NSN 5855-01-422-6776
NSN 5990-01-384-2697
NSN 5996-00-244-9536
NSN 6620-01-481-1358
NSN 5990-00-236-0831
NSN 5990-01-149-9228
NSN 6610-01-109-0391