Downwind Marine (downwindmarine.com (619) 224-2733) in San Diego has this
material. If your ports use the stuff that I am familiar with, the seals
are hollow... almost like tubing. As such, O-ring material probably will
not work. If your material is solid, then you can buy material that is
used to make custom o-rings by the foot from Mcmaster-Carr (mcmaster.com
catalog page: 3234) It is called o-ring cord stock.

Hope this helps

David Braun
S/V Nausicaa

Thanks to those that gave me some good leads. The original seals are
solid. But they are also 22 years old. Guess they did their job. The
square replacements I am finding are hollow and just don't get a good
seal. they are about 3/8. Chuck


"dbraun" wrote in message alkaboutboats.com...
Downwind Marine (downwindmarine.com (619) 224-2733) in San Diego has this
material. If your ports use the stuff that I am familiar with, the seals
are hollow... almost like tubing. As such, O-ring material probably will
not work. If your material is solid, then you can buy material that is
used to make custom o-rings by the foot from Mcmaster-Carr (mcmaster.com
catalog page: 3234) It is called o-ring cord stock.

Hope this helps

David Braun
S/V Nausicaa

"Chuck Baier" wrote in message
m...
Thanks to those that gave me some good leads. The original seals are
solid. But they are also 22 years old. Guess they did their job. The
square replacements I am finding are hollow and just don't get a good
seal. they are about 3/8. Chuck

Chuck: You might try here. They are aimed toward Catalina owners, but they
might fit your situation.

Kevin

http://www.catalinadirect.com/c-30%20parts.html