Out of curiosity, why do you need to do this?

From the helms manual: All 17 pan bolts need to be torqued to 12Nm. Remember, tighten bolts in a crisscross pattern with the ones on the ends being tightened last.

Use liquid gasket to the mating surface of the block and the inner threads of the bolt holes, which you can get from your Honda dealer. PN is 08718-0009. This is in addition to a new gasket.