Good morning everyone.I just finished a new top end on the 220 and as I am assembling the carb,I notice part # 11009A -Chamber Cap Gasket is gone or never was there(bought it used).I assumed it was built into the cap.I searced this whole forum-zilch on this specific gasket.Can somebody describe this gasket's properties? Since the bike shops are closed today;is there something I could get at home depot or autozone to do the job? I don't want to use silicone because it might get sucked into the carb and it's messy.I want to break her in today so guys what would you do? Thanks in advance.