Large metal eyelets.

Metal, plastic or stitched holes creating fabric reinforcement at stress points.

The brass rings or eyelets (normally in the heading) for mounting outdoor flags.

see eyelets

Also known as "eyelets" or "washers," these metal rings are used to reinforce holes made in fabric (e.g., drawstrings, laces).

A rubber ring used to fit into a hole in sheet metal aloow wires, shafts or rod to exit the housing without touching the metal.