1990 picture window exterior glazing(?) change

A quick learner from wa says:
In my bay window (not openable one/stationary/picture), I notice the exterior rubber seal/glazing bead turned rigid and protruding out needing replacement.

Please help me with..

- identifying the right glazing bead.
-help me understand what is holding the sash in this window model, if I pull off the glazing should I expect the sash to be coming off?


I do not see any branding on this window, however I notice 'MilGard' in the adjacent window.

Thumbnail of the uploaded file named strip.jpg
Thumbnail of the uploaded file named deab4380-50b2-47ac-a98c-6ddadbde4cfa.jpg
Profile picture of Paul
Paul from SWISCO responded:

Hello! Thanks for the photos. Check your glazing bead dimensions and compare them to the 55-195. It looks similar to yours.

Profile view of 55-195
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