PMI Tagmaster Cup Seal

[Cdn_Cuda]

Working on fixing a leak in a PMI Tagmaster. Finally got the rusty old girl apart and took a look at the cup seal. Is it a specialized o-ring or has time just beat it down and worn it out?

For reference it is the black Oring.

[Cdn_Cuda]

Answered my own question. It does not need a special o-ring. Just put in one that fits and squish that little bugger down. My Tagmaster is now functional!