Roof Aerial Seal

[headhurts]

Cleaning the car today I noticed a piece of the rubber seal beneath the roof aerial is missing, I will arrange with dealership this week to get it repaired.

Two questions, can water get into the roof lining or is there a secondary seal? (no sign of any marking or dampness yet.

Secondly can this aerial seal be ordered separately or would it entail a whole new assembly?

Thanks for any replies more concerned about water getting in than anything.

[headhurts]

Anyone any ideas cannot get car in for about week, service manager says he thinks that water cannot get in but he was not sure.

Do not like the idea that water may be able to make its way to the headlining.