Popular comparisons
| Material | EPDM rubber |
| Color | Black |
| Pattern | Solid |
| Brand | LF |
| Category | Gaskets & O-Rings |
O-Ring 0121, EPDM Standard-size EPDM o-ring, size 0121. EPDM is the preferred o-ring material for espresso machine hot water and steam circuits thanks to its excellent heat and steam resistance. SPECIFICATIONS Size: 0121 Material: EPDM COMPATIBILITY Fits: Espresso machine hot water and steam circuit fittings sized for a 0121 o-ring Replaces: G_159 INSTALLATION Simple DIY replacement. PRO TIPS Only lubricate this o-ring with a silicone-based grease before installing, petroleum-based lubricants and oils will degrade and swell EPDM rubber over time, leading to premature failure.
The catalog often lists the same model at several merchants — worth a price check before you buy.