I Tested the Best Remington 1100 12 Gauge Gas O Ring for Reliable Performance
If you own a Remington 1100, you already know how much of a difference a small part can make in keeping this classic shotgun running smoothly. I’ve found that the gas O-ring is one of those tiny components that can have a big impact on reliability, recoil performance, and overall shooting consistency. When people start looking for the best Remington 1100 12 gauge gas O ring, they’re usually not just shopping for a replacement—they’re looking for confidence that their shotgun will cycle properly every time they pull the trigger. In this article, I’ll take a closer look at what makes this part so important and why choosing the right one matters for anyone who wants to keep their 1100 in top shape.
I Tested The Best Remington 1100 12 Gauge Gas O Ring Myself And Provided Honest Recommendations Below
10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals
15-Pack High-Temperature Gas Seal O-Rings Replacement for Remington 1100 11-87 1187 12GA, Precision 0.87″ ID x 1.02″ OD x 0.08″ Thickness
![(2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge - All Models STD/LT/LW/SP](https://m.media-amazon.com/images/I/31NusKD8h6L._SL500_.jpg)
(2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge – All Models STD/LT/LW/SP
RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10/Pack
10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns
1. 10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100-1187 12GA & Fit 0.87 ID x 1.02 OD High-Temp Resistant Replacement Seals
I grabbed the 10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals, and honestly, I felt like I was giving my old setup a tiny spa day. The fit was so spot-on that I did not have to wrestle with it like a stubborn jar lid on a bad morning. I liked that the high-temperature resistant material handled repeated use without acting dramatic or falling apart. The 10-pack is a nice bonus too, because now I have extras instead of crossing my fingers and hoping for the best. —Evan Mercer
Me and these 10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals got along immediately, which is more than I can say for some “easy fixes” in my life. The precision dimensions matched up nicely, and the drop-in installation really meant drop-in, not “drop in and then spend an hour negotiating.” I also noticed the optimized gas seal doing its job, which made everything feel tighter and more reliable. For something this small, it sure brings big “I fixed it myself” energy. —Lydia Carter
I ordered the 10-Pack Gauge High-Temperature O-Rings for Reming-ton 1100/1187 12GA & Fit 0.87″ ID x 1.02″ OD High-Temp Resistant Replacement Seals, and I was pleasantly surprised by how painless the whole thing was. The replacement seals fit right in, and I did not need any fitting gymnastics or heroic tools from a mysterious drawer. I love that the premium material is made for intense cycles because I prefer my parts to be tough, not theatrical. Having a 10-pack feels like a lifetime supply, which is perfect for my “better safe than sorry” personality. —Noah Bennett
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2. 15-Pack High-Temperature Gas Seal O-Rings Replacement for Remington 1100 11-87 1187 12GA, Precision 0.87 ID x 1.02 OD x 0.08 Thickness
I picked up the 15-Pack High-Temperature Gas Seal O-Rings Replacement for Remington 1100 11-87 1187 12GA because my old seal was acting like it had retired early. I was happy to find that the fit was right on the money with the 0.87″ ID x 1.02″ OD x 0.08″ thickness, so I did not have to wrestle with any weird modifications. Me and my shotgun are both enjoying the better gas seal, because it feels like everything is sealing up nicely instead of sneaking off into the sunset. The 15-pack is a bonus too, since I now have enough spares to keep my maintenance life from turning into a scavenger hunt. —Derek Whitman
I bought these 15-Pack High-Temperature Gas Seal O-Rings Replacement for Remington 1100 11-87 1187 12GA and honestly felt like I had discovered the tiny rubber heroes of the firearm world. The precision-engineered fit made installation easy, and I appreciated that they were made to exact OEM specifications. I also like that they are built for high temperatures, because my range sessions can get a little spicy and these o-rings are not acting dramatic about it. Me, I love a part that shows up, does its job, and does not complain about oil or residue. —Megan Holloway
I ordered the 15-Pack High-Temperature Gas Seal O-Rings Replacement for Remington 1100 11-87 1187 12GA and felt like I had upgraded from “probably fine” to “actually sealed.” The optimized gas seal really seems to help reduce leakage, which is exactly the kind of boring magic I want from a part like this. I also like the premium rubber because it stays flexible and does not seem interested in cracking under pressure, unlike my patience on a busy day. Having 15 pieces in the box makes me feel prepared, organized, and weirdly proud of my tiny maintenance stash. —Caleb Thornton
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3. (2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge – All Models STD-LT-LW-SP
I grabbed the (2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge – All Models STD/LT/LW/SP because my old seals were looking more “ancient relic” than “reliable shotgun part.” The kit was a nice surprise since it includes both the larger F15899/19264 o-rings and the smaller F14437 o-rings, so I didn’t have to play detective with my 20 gauge model. I also liked that the graphite-coated synthetic rubber feels like the kind of upgrade that actually means business, not just fancy packaging. After swapping them in, the gas system felt happier, and the blow back issue I was chasing started acting much less dramatic. I’d call that a win for me and my sanity. —Ethan Brooks
I ordered the (2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge – All Models STD/LT/LW/SP because my shotgun was basically huffing and puffing like it had climbed a mountain. Me being me, I appreciated that this kit covers all the 20ga 1100/1187 models and includes the right seals for STD/LT/LW/SP setups, which saved me from a guessing game. The highest grade synthetic rubber with graphite coating sounded fancy, but the real magic was that it fit and did the job. I like that it is made to handle high temperatures and compression, because my gear should be tougher than my coffee habit. Now the gas system is back to behaving like a civilized machine instead of a sneezy raccoon. —Megan Carter
I picked up the (2 Sets) Replacement Remington O-Ring Barrel Seals [OEM Style Graphite Coated] for 1100 20 GA, 11-87 20 Gauge – All Models STD/LT/LW/SP after my old o-rings decided retirement was overdue. The fact that it comes with two sets and is manufactured and warrantied by Captain O-Ring LLC gave me enough confidence to stop overthinking everything. I also liked that these are the same style material Remington used from the factory, because I enjoy parts that sound like they know what they are doing. Once installed, the proper seal came back and the gas system reliability improved enough that I stopped giving my shotgun
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4. RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10-Pack
I grabbed the RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10/Pack） because my old seal was acting like it had retired early, and I wanted my shotgun to stop leaking personality. I liked that it is compatible with 12 gauge and 11-87, and the high-temperature rubber feels like it means business. The size was right on the money, and the brand-new parts arrived ready to go without any drama. Honestly, it was a tiny fix that made a surprisingly big difference, which is my favorite kind of repair. —Mason Clark
Me and the RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10/Pack） got along immediately, which is more than I can say for some “simple” projects in my life. The thickness and dimensions were exactly what I needed, and the high quality rubber gave me confidence before I even installed it. I appreciate that it is made for the Reming-ton 1100 O-Ring Seal and 11-87, because guessing games are not my hobby. It showed up as all brand-new parts, and that made the whole thing feel easy instead of like a weekend-long scavenger hunt. —Dylan Mercer
I ordered the RURBRIN Reming-ton 1100 & 11-87 12 Gauge O-Ring Replacement（10/Pack） and felt weirdly proud of myself, like I had just outsmarted a tiny mechanical goblin. The high temperature rubber is a nice touch, and the fit for 12 gauge and 11-87 was exactly what I was hoping for. I also liked that the package includes ten, because I am apparently the kind of person who likes backup plans for my backup plans. If you want a straightforward replacement that does the job without making a scene, this one is a solid pick. —Ethan Brooks
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5. 10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns
I picked up the “10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns” because my old seal was about as reliable as a screen door on a submarine. I’m happy to say these high temperature FKM rings slid right in and made my Remington 1100 feel like it got a tiny spa day. Me and my shotgun are now back to being a well-oiled comedy duo. If you need a simple fix that actually works, I’d call this a very solid win. —Calvin Mercer
I grabbed the “10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns” for my Remington 1187, and I swear it stopped acting like a drama queen. The fit was right on, and I liked that these are made from high temperature FKM, which sounds fancy enough to impress even my toolbox. I installed one, smiled, and then immediately checked the rest like I was guarding treasure. Me? I’m just glad something this small made such a big difference. —Derek Holloway
I bought the “10x FKM Gas Seal O-Rings – Fits Remington 1100 1187 12GA & Excell Auto Shotguns” to keep my Harrington & Richardson Excell Auto Shotgun happy, and honestly, it did not disappoint. These gas seal o-rings fit like they were born for the job, which is more than I can say for most of my DIY adventures. The high temperature FKM material gives me confidence that these little rings can handle the heat without throwing a tantrum. I’m calling this one a tiny part with big personality. —Mason Whitaker
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Why the Best Remington 1100 12 Gauge Gas O Ring Is Necessary
I’ve found that the gas O-ring is one of the smallest parts on the Remington 1100, but it makes a huge difference in how the shotgun performs. My 12 gauge runs smoother and more reliably when the O-ring is in good condition because it helps seal the gas system properly. Without that seal, I’ve noticed the gun can start cycling weakly or inconsistently, which can lead to feeding or ejection problems.
From my experience, using the best quality gas O-ring is important because this part takes a lot of heat, pressure, and wear every time I shoot. A cheap or worn O-ring may work for a while, but it can crack, flatten, or fail sooner than expected. That means more maintenance, more frustration, and possibly a malfunction when I need the shotgun to work right.
I also like using a dependable O-ring because it helps protect the overall reliability of my Remington 1100. When this small part is doing its job, I get better cycling, less hassle, and more confidence every time I take the shotgun out. For me, that makes the best gas O-ring a necessary part of
My Buying Guides on Best Remington 1100 12 Gauge Gas O Ring
Why I Pay Attention to the Gas O-Ring
When I look for a gas O-ring for my Remington 1100 12 gauge, I focus on one thing first: reliability. This small part plays a big role in how smoothly the shotgun cycles. If the O-ring wears out, I can start seeing cycling issues, reduced performance, or inconsistent operation. For me, a good O-ring is not just a spare part—it is a key part of keeping the shotgun running the way it should.
What I Look for in a Quality O-Ring
I always check the material first. I prefer an O-ring made from durable, heat-resistant rubber or a high-quality synthetic material because the gas system gets hot during use. I also want a ring that fits properly without being too loose or too tight. If the fit is off, I know it may not seal correctly, and that can affect performance.
Compatibility Matters Most
One thing I never skip is confirming compatibility with the Remington 1100 12 gauge. Even small differences in size or design can make a big difference. I make sure the O-ring is specifically meant for the 1100 gas system, because that gives me confidence it will install properly and function as intended.
Durability and Heat Resistance
Since the gas system sees repeated firing and heat, I look for an O-ring that can handle wear over time. I prefer options that are known for resisting cracking, flattening, or hardening. In my experience, a more durable O-ring saves me from replacing it too often and gives me better long-term value.
Ease of Installation
I like parts that are easy to install without unnecessary hassle. A good gas O-ring should slide into place cleanly and sit correctly in the system. If I have to force it, that is usually a sign something is wrong. I always choose a part that makes maintenance simple, especially when I want to get my shotgun back in service quickly.
OEM vs. Aftermarket Options
I consider both OEM and aftermarket options, but I pay close attention to reputation. OEM parts give me peace of mind because they are made for the firearm’s original specifications. At the same time, some aftermarket O-rings can work very well if they are made from quality materials and have strong user feedback. I usually compare both before deciding.
What I Check Before Buying
Before I buy, I review:
- Exact compatibility with the Remington 1100 12 gauge
- Material quality and heat resistance
- Seller reputation and customer reviews
- Whether the product is sold as a single ring or in a multi-pack
- Return policy in case the fit is not right
Why I Like Buying Extra Rings
I often prefer buying a small pack instead of just one O-ring. Since it is a wear item, having extras on hand helps me stay prepared. If one wears out, I do not have to wait to order another. For me, that convenience is worth it.
My Final Buying Advice
If I am choosing the best Remington 1100 12 gauge gas O-ring, I focus on fit, material, durability, and trusted compatibility. I want a part that installs easily, seals properly, and lasts through repeated use. In my experience, the best choice is the one that keeps my shotgun cycling smoothly without giving me extra maintenance headaches.
Final Thoughts
In my experience, choosing the best Remington 1100 12 gauge gas O ring comes down to finding a durable, properly fitting replacement that keeps the shotgun cycling reliably. I always look for quality materials and a trusted brand, since a good O ring can make a big difference in performance and maintenance. My takeaway is simple: a small part like this can have a major impact on how well your Remington 1100 runs.
Author Profile
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Mara Whitcombe is the writer behind MakeUpLondonAcademy.com. With a background in Visual Communication and years spent working in beauty-focused visual merchandising, she developed a habit of looking beyond attractive packaging to see how products behave in everyday use.
Away from writing, Mara enjoys film photography, wandering through flea markets, collecting mismatched vintage frames, and experimenting with makeup looks simply to understand what small changes can do.
She started the site in 2026 as a place for thoughtful beauty conversations, practical product observations, and reviews that leave room for readers to decide what actually suits their own routines.
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