This is a response I gave in 2021, feel free to PM me.
"I just replaced all the window gaskets on my 2007 Mainship Pilot 430. I would expect them to be the same. It was $5.75 per foot for the material and I had a local window company install it. Contact Nancy Cepeda at Ocean Dynamics, she was extremely helpful. Taylor made was the original supplier but they could not get the replacement material. I had to send a small section to Nancy and they matched it perfectly.
Director of Customer Service
Ocean Dynamics USA
Your Windows to the World at Sea
18377 N.E. 4th Court
Miami, F.L. 33179
Phone: (305)770-1800
Fax: (305)770-0605
ocean@oceandynamics.com
www.oceandynamics.com