sealant for caravan window

mouser
mouser Forum Participant Posts: 3
edited August 2012 in Caravans #1

I have noticed one of my caravan window's is letting in water.  The rubber seal on the outside has come unstuck in one corner.  Is it ok to reseal it and what should I use (mastic/silicone) or do I need to replace the whole seal?

thank you