Topic: Petcock O-Ring/Gasket Size

[oldhatt45]

Does anyone know what size the O-Rings and Gaskets are in the petcock for a 1976 CB750 K6?

There is one washer/gasket on the Strainer assembly that looks a lot like a garden hose type washer and then there are (according to the parts fiche) 2 O-Rings inside the body of the petcock.  But no breakdown on ordering these O-Rings/Gaskets/Washers separately.

I looked at this fiche page http://www.westernhonda.com/fiche_section_detail.asp?section=2448737&category=Motorcycles&make=Honda&year=1976&fveh=131029

Thanks,

Charlie