

Large-diameter Buna sealing O-ring designed for Graco fluid and pump systems, providing reliable pressure retention and leak prevention in high-volume industrial applications.
| Equipment Type | Compatibility Details |
|---|---|
| Graco Industrial Sprayers | Compatible with select Graco airless and industrial spray systems requiring 00120B large-diameter Buna O-ring sealing. |
| Fluid Transfer Systems | Used in large sealing applications where wide-diameter O-rings ensure consistent pressure containment. |
| Pump & Manifold Assemblies | Installed in high-volume fluid systems requiring reliable Buna-N sealing performance. |
The Graco 00120B O-Ring is a large-diameter Buna sealing component designed for industrial-grade spray and fluid systems. With a 3/32" cross-section and 8" internal diameter, it provides secure sealing in high-volume applications.
It ensures consistent pressure retention and leak prevention in demanding Graco equipment environments where reliable sealing is critical.