Bluebolt Low Friction Orings?

[Knuckle Dragger]

About to order some orings and these came up from The Oring Store. A bit pricey at a dollar each. Anyone try these and what do you think?

https://www.theoringstore.com/store/index.php?main_page=product_info&cPath=187_303&products_id=25067

[flyweightnate]

That profile would be good for some spots and bad for others. Typically, non-round cross sections aren't good if you're crossing a hole (feedneck, manifold port, etc) but they're superior for holding grease and running smoothly in a non- interrupted bore, like on a reg piston or some spoolie sail stems.

I'd do an x-ring first, since it will be more forgiving. I used some in a valve at work and they're so smooth, it's incredible, but they're running on a continuous surface with a pretty pricey grease.

[Knuckle Dragger]

I was wondering how they would handle cycling through interrupted bores.

[Chuck E Ducky]

These have been out a while. I have a friend that swears by them in his spool valve markers. I have never tried them personally.