It’s been three weeks, I thought IOS was supposed to be one of the better places to buy from. Oh well. I’m tired of waiting to get my 3T6 back in operation.
I need three XM-L centering rings/spacers. Ideally I’d like to buy the ones out of a 3T6, (ID=7mm, OD=8mm) but at this point the generic flat ones will work as well.
If you have some to spare shoot me a PM with a quote. I’ll pay extra for the ones out of a 3T6. Thanks for the time. 
I hope someone knows of a source for those centering rings. I pulled mine to put in my father's SRK. Really fixed up his beam pattern. I'd like to replace them because they are great centering rings.
I do believe that it only includes one of each however…
(still want to buy rings from someone in the US)
I've got some of the plastic wing ones as shown in that last link, but none of the 3T6 style.
You mean the ones with the 7mm raised imprint? (the reflector would just ‘touch’ the corners of the emitter base)
I think so. I don't have them by me to measure but they are XM-L size and have a slightly raised shelf around the emitter.
I think almost every member has some version of those butterfly type spacers linked in Post #2. They're nothing like the ones that came with my 3T6. I don't have them any more, but they are like RMM described.
Yeah, the 3T6 rings are circles, more ring-shapes, like what come in the Convoy M1, except the M1 ring is 1mm too big in diameter to work.