The seal now used in the Office of the Adjutant General is the seal of that office and shall be delivered by the Adjutant General to their successor. All orders issued from the Office of the Adjutant General shall be authenticated with this seal. Any order or directive inadvertently or mistakenly made or entered in the Office of the Adjutant General may for good cause and a reasonable time be vacated and set aside by the Adjutant General and a proper and correct order or directive made and entered in lieu thereof.