Holley 715 transfer tube o-rings

[bhoulis]

67 GT350. What's the go to replacement for transfer tube o-rings on the 715 carb? The square cut style. Local speed shop was no help. I see Holley part number 108-97 looks like it could be the answer, but figured I would check here where all the 715 owners hang out. The rebuild kit I got does not have them. FYI, if you buy a rebuild kit, make sure it has 2 of the new style "daytona style" seat assemblies. Mine only had one, but a call to Daytona Parts Company had one in the mail Wednesday afternoon and at my house Saturday. Good service.  Thanks.

Brian