Fuel Cap seal / Tank cover seal

[Sloppysod]

Information.
I have a X7 with a seal inside the fuel filler flap, when the flap is closed the seal prevents water getting into the lock. My seal is broken and I have been trying to find a new one, searching on the Service Doc site without any luck, however, the C4 Picasso has one, part number 1517 E5.
I have ordered the Picasso part as the picture looks the same.
This is similar to the part.






Update two weeks later - The Picasso part I ordered was the same and is now fitted