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 6110-01-104-1375
NSN 5990-01-157-0441
NSN 5999-01-123-9060
NSN 5910-01-283-0898
NSN 6145-01-515-1153
NSN 7035-01-650-7669
NSN 5996-01-446-0568
NSN 5925-01-082-0591
NSN 6145-01-323-6509
NSN 6645-01-111-3758
NSN 5910-00-752-5902
NSN 6650-00-035-9297