Which adhesive?

Heard a little buzz coming from the Audax HM100Z0 mid in one of my speakers. Discovered that there was a ring glued to the edge of the surround, and that it was coming loose.

It detached completely with a nudge. Pictures:

What it's supposed to look like (this is the intact driver in the other speaker):
FQD7jdlr.jpg


What it does look like (note the exposed edge of the surround):
Y2zCzckr.jpg


The detached ring:
2soHtNir.jpg


The buzz disappeared when the ring came off, so that's good. But I imagine that the ring performs some useful function, so I'd like to reattach it.

What adhesive would be right for this job?

(And also, what's the ring called? And does it actually have a mechanical purpose, or is it just cosmetic?)
 
This is simply a decorative ring.

Attach it with a tacky PVA adhesive such as Anita's Tacky Glue, which dries clear and flexible (and is used for speaker surrounds).
 

Attachments

  • Anita's Tacky PVA.jpg
    Anita's Tacky PVA.jpg
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