So, since all my stuff was new and then it sat so long, I’ve needed a lot of o-rings. Even though they might look new still, not worth it.
It’s amazing how you get reamed for o-rings btw. “Oh, those are for injectors, that’ll be 10x what you would’ve paid for the same o-ring.”
Well, no, an o-ring is an o-ring of you get the right size and the right material.
There’s a free app called Olypsys Measure. You print a page, calibrate it and put an oring on and let the app analyze it. I’ve tested it knowing what I’m measuring and been really happy with it.
So if you need a bunch of stuff, use it and get a ton more than you think you need for much less. I bought a bunch from The O-Ring Store and been very happy.
Here’s the sheet:
Here’s the app:
https://apps.apple.com/us/app/olypsys-measure/id1583943944
No affiliation…just thought I’d share.