The old weatherstrip is disintegrating. Off of SuperSeal double hung vinyl windows. Thank you.
Paul from SWISCO responded:
November 16, 2017
Compare your measurements and dimensions to our 58-182 t-slot foam filled bubble seal. Let us know if this could replace your current weatherstripping.
A quick learner from Pennsylvania says:
November 16, 2017
Thanks Paul, it's a match. As a side note, it would be more helpful to convert 0.187 to 3/16".