BCD Dump Valve Rubber Gasket Size

[jtaylo0625]

I have a Seaquest Black Diamond BCD and I am looking for the (flat, white) rubber gasket that sits inside the over pressure/dump valve. Does anybody know the dimensions of this gasket - or have a part number I could use to get them?
I tried their website (and internet searched) but I can't seem to find a parts breakdown etc...

 

[buddhasummer]

Do you have the old one? If so measure it. You also might try posting this over in Aqualungs forum. I imagine that any AL dealer could order one for you.

---------- Post added July 12th, 2013 at 09:27 AM ----------

Looks to be sold as a universal kit #42754.

 

[buddhasummer]

Actually take a look at this pdf it may help. This is from AL/Seaquest parts manual.

 

[rsingler]

Take a look here:
Northeast Scuba Supply Store - Search Results for "bcd gasket"
I've had a lot of luck sourcing from Northeast Scuba Supply

 

[jtaylo0625]

Thanks for the replies - that's exactly what I was looking for. I located the same size gasket at my local hardware store, but the rubber seems to be a bit harder than the original manufacturers one. I'll order directly from the manufacturer.