FUEL LEAK at filler tube to tank junction 77 NYB

[JIM ROPER]

Hi everyone, my 77 NY leaks fuel where filler tube enters fuel tank. There is a appx 2" rubber donut that seals this joint and mine is shot. Does not appear in parts book or service manual that I can see. Can anybody help with where to find this part? Thank you in advance!

 

[Mopars & Missiles]

http://www.laysons.com/Catalog.cfm?nCatID=291&nModelID=25&nModelYear=1977

 

[JIM ROPER]

Thank you sir. Very much appreciated.