Piping Components · Connection Components
O-ring
A donut-shaped gasket designed to be seated in a groove, creating a seal when compressed. Commonly found in faucets and valve connections.
Common uses
Faucet cartridges, valve stems, compression fittings, pump seals
Common symptoms
- Dripping faucets
- Valve leaks
- Loss of water pressure
- Visible O-ring damage
Common repairs
- O-ring replacement
- Groove cleaning
- Lubrication application
- Size verification
Related terms
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