Aquseal NEO, formerly Seal Cement, is a neoprene contact cement by GEAR AID. It is a contact adhesive that can be used to seal gaskets, replace drysuit seals and drysuit gaskets, fix a wetsuit tear, or even reinforce a wetsuit or drysuit seam that's unraveling. Aquaseal NEO dries within 20 minutes, so you can use it waterside for an immediate in field repair you can count on.