I thought they were called grommets. Do you mean it might be an issue as replacements aren't available? I wonder if there's something similar-enough out there.
Probably. It appears to be a non-issue - here and out there on the net. Well, I guess I needed something to worry about!
@Rainy started
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I thought they were called grommets. Do you mean it might be an issue as replacements aren't available? I wonder if there's something similar-enough out there.