Originally Posted by irritation
No, but here's a good example.
Doesn't look like the wiper seal is leaking. Just the screw-on collar is leaking. Perhaps it wasn't tightened correctly?
I have also found that some very MUCH older PGP canisters do not mate up correctly with new guts-n-collars. Have to replace the whole unit or the screw top leaks. Anyone else have that happen?