Ultima 10 Barrel Seal O Ring query

[Vic Thompson]

Someone has asked me to mend an Ultima 10 which requires a new seal as above. Where do I get a replacement "O Ring Seal" that fits in the Barrel and Seals to the Pellet Seating Probe ? The current one has a break in it, none of my Spares Kit O Rings are the correct size, and a Web search hasn't led me anywhere useful.

All informative replies appreciated,

Thanks, Vic Thompson.

[Vic Thompson]

Any ideas folks, or does it mean that I have to buy a complete service kit, if so, where do I get one from ?

Thanks, Vic Thompson.

[Phil Russell]

If you have the broken one you should be able to measure the dimensions ... inside diameter and the cross section and then look up these measurements on a chart giving O ring sizes and codes. The chart is easily found on google. Then find an O ring supplier (Simply Bearings?? or 'that site') and locate the rings by the code. Or if you have a friendly supplier near you ... hydraulic or pneumatic dealers ... you may get one or two very cheaply.
Cheers, Phil

[Vic Thompson]

Thanks for the suggestion Phil, much appreciated,

Vic Thompson.