Synonyms for Eyelet (same or very similar meaning)
WordNet sense 1 (a small hole (usually round and finished around the edges) in cloth or leather for the passage of a cord or hook or bar):
eyeholeWordNet sense 2 (fastener consisting of a metal ring for lining a small hole to permit the attachment of cords or lines):
grommet, loop, grummet, cringleFrom the ODE community, based on WordNetadd/edit