Bottom sash seal

A handy person from Lancaster Massachusetts says:
Hello I'm looking for these type seals that slide out sideways from the bottom sash of my 23 year old Harvey windows. They seem to slide in to a T shaped slot and they have a T shape at the top of each piece as you can see in the photo. I don't know if they're supposed to be round and they're just compressed from the mini years of being closed or they are supposed to be like a J shape where it creates the seal. Thank you for any assistance
Thumbnail of the uploaded file named Front Profile Bubble Seal
Thumbnail of the uploaded file named Harvey Bubble Seal
Profile picture of Jasmine
Jasmine from SWISCO responded:

Hello,

Thanks for writing in! We do not carry an exact replacement match for your Harvey window bubble seal, unfortunately. Our best replacement option is the 58-135 25ft Bubble Seal. Although, there might be some concern that the T on this seal could be too large. 

That said, take a look over the dimensions and compare them to your seal. See if this could possibly work as a replacement.

Profile view of 58-135
Profile view of 58-135

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