Where Do You Get Your O‑Rings?

[Grunt64]

Where Do ​

I’m curious where everyone sources their O‑rings for PCP gear—fill nipples, Foster QDs, gauges, compressors, the whole setup.

I’ve been going through a bunch of fittings lately, and it’s amazing how many places claim to have the right size, only to ship something that looks like it belongs in a lawn sprinkler. For reference, most standard Foster male plugs use AS568‑006, and for high‑pressure work I stick with NBR90 or Viton 90 depending on the job.

Where do you get your O‑rings, and why?​

• Bulk suppliers
• Amazon/eBay
• Marco Rubber
• Captain O‑Ring
• Local hydraulic shops
• Something obscure I’ve never heard of

For what it’s worth…​

I was going to order from Marco Rubber, but their shipping was a little steep for such a small item. I ended up going through Mykin instead — they had the right sizes in 90‑duro, and the shipping made a lot more sense for a small order.

Curious what everyone else is using and what’s been reliable for you.

 

[SILENT SQUIRREL]

I buy individually sized rings from The O-Ring Store
They are reliable, and ship quickly
And have an excellet supply of metric and AS568 O-rings in stock in a variety of materials

The O-Ring Store LLC, We make getting O-Rings easy!

O-Rings Online or B2B Sales Professionals—208.413.6377 via our new AI phone attendant! Millions of high-quality AS568 and Metric O-Rings, hydraulic seals, and custom Vulcanized O-Rings. ISO9001:2015 certified, we offer fast, reliable service and unmatched expertise. Shop now at The O-Ring Store...

www.theoringstore.com

When I buy a new (to me) gun I buy an O-Ring kit from eBay seller R&S for my spares kit
Richard's stuff is excellent, and he too ships quickly
And the O-rings are labeled to match the factory schematics

R & S | eBay Stores

O-Rings Air rifle O-ring Kits Tractor O-rings

www.ebay.com

Just my 2 durometer
Edward

 

[FL22]

Amazon, Captain O-ring, AoA, PA, Napa, hydraulic hose/equipment repair shop and the hardware store(s).

Whatever it takes to keep my Airguns shooting.

 

[Danman]

Airgun dealers if im after a whole kit, if I need an o-ring quick its gonna be a hydraulic service shop. I also use their grease lines as air-fill hoses (some are rated for 10k psi) and they usually have what I need for ends or make it work and crimp it all onsite.
If im shopping @ Huma or Best Fittings (UK), to get more 'value' from shipping i'll throw in some o-rings that I'll most likely need down the road for fosters, barrel o-rings, etc.
Down time is not cool!

 

[BanjomanMI76]

I remember getting lucky with Harbor Freight once but, you have to do your research on size, rubber and hardness. And some of that knowledge, we all know, is not available.

 

[ctshooter]

If I am placing a bigger order, or need very unique sizes, I will go to the o-ring store.

If I need it quick I've found the brand uxcell on Amazon are of good quality and ship quick.

 

[Madhatter]

I use Orings and more. You have to buy a min. of 25 per size but then you have a lot of extras.

 

[Dogowski]

Where Do ​

I’m curious where everyone sources their O‑rings for PCP gear—fill nipples, Foster QDs, gauges, compressors, the whole setup.

I’ve been going through a bunch of fittings lately, and it’s amazing how many places claim to have the right size, only to ship something that looks like it belongs in a lawn sprinkler. For reference, most standard Foster male plugs use AS568‑006, and for high‑pressure work I stick with NBR90 or Viton 90 depending on the job.

Where do you get your O‑rings, and why?​

• Bulk suppliers
• Amazon/eBay
• Marco Rubber
• Captain O‑Ring
• Local hydraulic shops
• Something obscure I’ve never heard of

For what it’s worth…​

I was going to order from Marco Rubber, but their shipping was a little steep for such a small item. I ended up going through Mykin instead — they had the right sizes in 90‑duro, and the shipping made a lot more sense for a small order.

Curious what everyone else is using and what’s been reliable for you.

The oring store, and orings and more. Captain oring.