La Marzocco Upper Group O-ring
$5.00
For all GS3, GB5, Linea, FB-70, FB-80 and Strada models. OR 03300 (GUARNIZIONE OR 8-2-151), 2.62 thick x 75.87 mm internal diameter.
Cross-references:
| Part number | Manufacturer |
| MZ.123 | Ascaso |
| 1186779 | LF |
| L103/A | Marzocco |
| L103A | Nuova Ricambi |
| M123 | Ricambi Gardosi |