Please help me identify and replace this vinyl window bottom sash seal

A quick learner from Florida says:
October 1, 2018
Please help me identify and replace this vinyl window bottom sash seal.
Below is a picture with dimensions of the seal that is attached to my lower single-hung vynl window sash. I would like to identify a suitable replacement seal and would be ordering enough for all seventeen windows in my home.
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Paul from SWISCO responded:
October 8, 2018

We have two options that look similar to what you have: our 58-171 and 58-182. Look over the detailed measurements of each part. Could either of these parts work for you? Let us know. 
A home owner from Fishersville, VA says:
October 30, 2018

Our home was built in 2001. Contractor grade vinyl double hung windows. No identifying stickers on any windows in house.

Attached is a photo of what I believe is called a bulb gasket for the bottom of the windows.

Best measurements are as follows (weather stripping has oxidized and broken; tough to get an accurate measurement):

Flat side (faces outside on bottom) 1/4" height

Bulb: !/4" height, 1/4" width (has foam filling)

Width of track 3/16"

Need enough replacement stripping for 17 windows.

Kind of a rush job - I am due to have surgery in 10 days.

Thanks!

Charles

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Tom from SWISCO responded:
October 30, 2018

Hey, Charles. I'm afraid I cannot identify what you have from these photos. We'll need you to remove a small sample and show us a picture of its end profile. If you look at the first picture in this thread, we'll need something like that. That's a perfect picture. Please make sure the sample is as undamaged as possible. We probably won't be able to ID what you have if there are pieces missing.
.270 T-Slot Foam Filled Bulb Weatherseal,12ft
.270 T-Slot Foam Filled Bulb Weatherseal,12ft
58-171
$17.99
.187 T-Slot Foam Filled Bulb Weatherseal,12ft
.187 T-Slot Foam Filled Bulb Weatherseal,12ft
58-182
$15.20
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