I watched a video on how to dismantle the dryer and how to replace the seal. This took longer than I expected. Primary because I cleaned the dryer as i went and cleaned all the parts as I took them off.
The glue that it comes with is extremely nasty stuff. Be careful with it. It's sticky and dries fast and will get on anything. It will be tough to get up if you spill or get on you. I had wet wipes on me and kept things as clean as I went.