Details
1.9 mm thick x 4.2 mm inside diameter. O-RING R3, FKM (Viton).
Ascaso users note that these are only used in models with two o-rings. After about April of 2024 the whole valve was changed and the valves now use a different o-ring and stem with three o-rings, part number I.5418.
This is Faema part #: 402196000.
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Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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