best caulk?

[mastersp]

I need to caulk around the small windows to my cabin to prevent rain water from leaking in. There may be a rub rail issue also but wanted to try this quick fix first to be sure.

What is the best caulk to use for this application?

Thanks

 

[Bruce Herrington]

Sea Choice #96961 works for me..

 

[pdecat]

anything except silicone.