Which type of gasket sealing compound should be used on the interior of an Allison hydromechanical transmission?

A) RTV silicone
B) 3M weatherstrip adhesive
C) Aircraft FormaGasket
D) None of the above

Allison hydromechanical transmissions require specific types of gaskets and sealing compounds designed to withstand the unique conditions inside the transmission. None of the listed options (RTV silicone, 3M weatherstrip adhesive, Aircraft FormaGasket) are recommended for use inside these transmissions, as they may not meet the specific requirements or could potentially cause damage.