Vinyl window bottom weatherstripping

A quick learner from GA says:
I have 20 year old vinyl single-hung windows without any labels, but most likely American Craftsman. I found the wool weatherstripping for the top and side edges of the window, but the bottom one is so degraded on most of the windows, it's hard to find a reasonable sample to go off of. I did find this one, which I've photographed in profile and attached here. The height of the overall weatherstripping appears to be 1/2".

Let me know if you need anything else. I'd love to find the right part!
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Profile picture of Tom
Tom from SWISCO responded:

I believe you could use either our 58-171 or 58-182, depending on the size of the "T." It looks like yours is about 3/16", which would match our 58-182, but it is admittedly difficult to tell from just a photo of a ruler. You should go over the dimensions we show on each product's store page to confirm.

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