What kind of grease do I use when I'm putting back together my intake

what kind of grease do I use when I'm putting back together my intake manifold runner flaps for my 2005 Acura RSX base model

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0