Seal Problem in water closet

[Brian and Lorna]

I am having a problem with the seal in the toilet,is there a fix for this with out taking back to dealer,dealer is 300 miles away, the seal seems to have a small tear in it, we picked up our 3055 in April but have only used for 5 days.

 

[Wild Wind]

This issue has been discussed many times, you should research some of the old posts about toilets, toilet seals, or plumbing.
I solved the problem by by a Thetford toilet.