Broken soil pipe sealing ring - any ideas?

[Petersdiy]

I have a 110mm soil stack which is completely boxed in, it has a branch coming into the bathroom for the toilet this branch ends in a push fit seal which a solid pipe fits into. The ring seal on the end of the branch is broken and therefore the rubber doesn't hold the pipe securely. Is there a way to replace these? I can put the rubber seal round the pipe and fill in behind it with silicone and it would probably hold but I'd like to do a better job, can't dismantle the soil stack though.
Any help appreciated
Thanks
Peter

 

[ShaunCorbs]

Any chance of a few pics of the broken pieces

 

[Petersdiy]

Any chance of a few pics of the broken pieces

View attachment 40655View attachment 40656View attachment 40657View attachment 40653

Hope these help had some trouble getting them to load...

 

[ShaunCorbs]

Yep spot on two options

https://www.NoLinkingToThis/p/mcalpine-dc1-bl-drain-connector-black-110mm/4255v

Or you could glue a piece of 110mm into the socket

 

[snowhead]

Or option 3 , if you can identify the make and the design hasn't changed, you could buy a coupler and use the seal and ring from that.

One or 2 ifs and buts in that tho'.

 

[Petersdiy]

Tried the end cap and seal off another joint but couldn't get it to push on, so went for the McAlpine connector - problem solved. Thank you for your help