Small Metal Ring Inside a Faucet
This page is the CodyCross answer for the clue below from Top Secret, Group 2092, Puzzle 4 (Night Ops Training).
Question is: Small Metal Ring Inside a Faucet
and the answer is: WASHER
Word Meaning:
WASHER — Something that washes; especially an appliance such as a washing machine or dishwasher.
Definitions from Wiktionary.