Enter a clue or pattern or both:
The Clue
Piston-packing ring (6 letter answer)
The Answer
GASKET
Tags
Notes
The answer GASKET is rarely seen, appearing only about once every 1600 puzzles.
Related Clues
Blow a ___
Engineering ring
Joint seal
Leakproofing item
Rubber ring
Seal on a piston
Seal of a sort
Definition
GASKET as a noun:
1. seal consisting of a ring for packing pistons or sealing a pipe joint