Port closers (5)
I believe the answer is:
corks
(Other definitions for corks that I've seen before include "Bungs" , "Bottle stoppers" .)
I've seen this clue in the Penny Press and the King Feature Syndicate.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.