Mastic for around running lights

[Grumpybutters]

Hi, can anyone recommend a good non-skin rubber mastic for sealing around the running lights in an overhead cab? So many to choose from!

Thanks for your help!

 

[airwave]

Hi, can anyone recommend a good non-skin rubber mastic for sealing around the running lights in an overhead cab? So many to choose from!

Thanks for your help!

Personally , i would use a sealing mastic , such as this ;

Pardon our interruption...

It's a consumable unit , so you need to be able to remove it at will .