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METRIC PORT ORING

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Description & Features

Sourced from Adaptall, this 30mm Metric Port O-Ring is designed for use with metric-ported hydraulic fittings and components where a reliable face or port seal is required. The 30mm designation refers to the metric thread port size it is sized to match, making it straightforward to identify and specify for the correct fitting.

Metric port O-rings serve as sealing elements at the port face of metric-threaded hydraulic connections, preventing fluid leakage under pressure. Adaptall is a recognized name in hydraulic adapters and associated sealing components, and this part is consistent with their standard metric port sealing range.

SKU: OR-30MM

Supplier Part Number (MPN): OR-30MM

Specifications

Brand
adapt-all
Additional Information
Metric Connection Type
Dimension Standards
DIN 7631
Dimensions
3 mm THK
Durometer
70A
Fitting Type
O-ring
Material
Nitrile
Series
OR-MM Series

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Product Questions & Answers (2)

Question by: Cindy F on Jun 11, 2025, 7:48 PM
Will this o-ring work with any 30mm metric port?
Answer by: Customer Support on Jun 13, 2025, 6:38 AM
It's designed to fit any standard 30mm metric port, as it's made to Adaptall's specifications for their metric-ported hydraulic fittings.
Question by: Dwight G on Dec 10, 2025, 6:42 PM
got a metric port with 30mm threads. is OR-30MM the right o-ring for sealing that port face?
Answer by: Customer Support on Dec 12, 2025, 8:38 AM
For a metric-threaded hydraulic port that’s identified as 30 mm, this O-ring is sized to match that port size and is used as the sealing element at the port face to help prevent hydraulic fluid leaks under pressure.

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