pop - the service from Steele is excellent, and they'll admit and fix any mistakes they make - and considering they are THE repro rubber maker, well worth dealing with - they only make parts they know are 100% correct and they use they highest quality material formulations
I sent them some good condition original panel barn door seals to reproduce and they handled the whole thing well and reproduced the seals perfectly - talked to them on the phone twice, but either online or toll free ordering will be fine I'm sure, and their service reps DO know the products
Bill