Universal Optical Fiber Cable Kit
This cable has a Sea & Sea adaptor (L-connector), and a velcro mount in the package.
So you can use it with both Sea & Sea flashes, housings that take the raw cable direct, and housings that do not have any mount - but where you need to attach the cable direct in front of the flash.
By the way - Mounting a flash cable in front of a flash is never a perfect solution.
Remember to consider exchanging your flash with a fixed LED light instead, if you have a small compact camera, as that is a much easier solution.