Weather stripping

I'm afraid we don't have this style weatherseal with a round base. I don't think they make any weatherseal that kind of base anymore. I don't know that for a fact, but it's incredibly hard to come by in my personal experience. 

Is this a wood door? If so, you may want to consider our 58-169. This installs using nails, which allows you to place it exactly where it needs to be for the best possible seal. I think it'd be a good alternative, assuming nails would work with your door.