Large metal seal, 6.5″ in diameter, part no. 60B41149-39A, designed to be used with the first stage of the Saturn V rocket. Seal is wrapped in plastic and red tape, with a Boeing inspection label dated March 11, 1971, affixed to the front. Accompanied by its original plastic bag, with two serviceable tags affixed to the outside, and two planned removal tags on the inside of the bag. In fine condition. RR Auction COA.