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Olympus PEN housing - port O ring size?

January 8, 20242 yr

I wonder if anyone happens to know the O ring size for the ports on the AOI/Olympus housings for the PEN series of cameras? By measurement, appears to be 76mmID x 3.0mm cross section - but I wonder if AOI/Olympus would use standard metric O rings, or JIS standard? Closest JIS standard would be 74.4mm x 3.1mm.

Answers and thoughts appreciated!

January 9, 20242 yr

AOI list them as 74.4mm X 3.1mm here https://www.aoi-uw.com/aoi-por-02.html

January 9, 20242 yr

Author

Excellent, many thanks - although this means I've ordered the wrong size........! And, I'm pretty sure, the ones supplied with my AOI / Zen ports are not silicone........

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Olympus PEN housing - port O ring size?

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