intake gasket question
 

i have a 77' 2.7 cis. i was wondering if i can re use the gaskets from the manifold to the head. they are not damaged or torn and just popped off, is there something i could put on them to help them seal? i was hoping i could get the engine in soon and did not want to wait for new gaskets. thanks!

Permatex copper gasket spray would work