Maestrini Diesel Deck Filler; size of o-ring?

[Poignard]

Does anyone know the size of the o-ring fitted to this deck filler, please? ( ASAP Ltd can't tell me.)

 

[superheat6k]

Easy to measure - either the ID or OD and the depth of the groove, I can then work it out for you, or use the table attached.

O Ring Catalogue.pdf

 

[Daverw]

Have you asked if they would go and measure one? If they have stuff in stock they are normally very helpful

 

[Poignard]

Easy to measure - either the ID or OD and the depth of the groove, I can then work it out for you, or use the table attached.

O Ring Catalogue.pdf

Sorry, I should have mentioned that the boat is in France and I aren't

 

[[70521]]

Not the best type of filler caps; I prefer the ones that use a winch handle.