Best Captain O-Ring in 2026

50 Pack of Orange Harley Davidson 11105 O-Rings

Replaces your existing oil drain plug o-ring

Replace during each oil change to prevent leaks

Replaces Ball Latch on Tippmann markers

Flexible, Durable rubber makes for a longer lasting ball latch

Prevents balls from rolling out of the marker's barrel

Replacement F15899 o-rings for Remington 1100, 11-87 12 Gauge and 16 Gauge

Highest grade synthetic rubber o-rings with graphite coating replace old, worn, or cracked orings to provide a proper seal and restore gas system reliability. This is the same material used by Remington when your firearm left the factory.

Used to resolve blow back issues with 12 gauge gas ports for Remington 1100 & 11-87 shotguns

Replaces Ball Latch on Tippmann markers (Part # FA-18 / FA18)

Flexible, Durable rubber makes for a longer lasting ball latch

Prevents balls from rolling out of the marker's barrel

High Quality Paintball Marker Oil

Same oil provided by many paintball marker manufacturers. Compatible with all marker brands such as Tippmann, Eclipse, BT, and more!

Won't deteriorate o-rings like some silicone/teflon based oils.

All of the parts needed to quickly fix unexpected paintball air tank issues.

Includes (1) Fill Nipple, (2) 7.5k Burst Disk, (2) 5k Burst Disks, (2) 1.8k Burst Disks, (10) Tank O-Rings & (3) of each size regulator-to-bottle o-rings

Includes one year warranty by Captain O-Ring

Part: Replacement 151122 o-rings for Pentek style Big Blue Water Filter Housings (3 Pack)

Includes 3 replacement o-rings (also called seals or gaskets) to repair your leaking water filter housing [OEM UPC: 051678511220 , 885343762095]

151122 OEM Size o-rings are approximately 5.5" Inside Diameter x 5.83" Outside Diameter x 0.165" Thickness

2 Sets of replacement barrel seals for all Remington 1100 & 11-87 20 Gauge STD/LT/LW/SP shotguns

Highest grade synthetic rubber o-rings with graphite coating replace old, worn, or cracked orings to provide a proper seal and restore gas system reliability. This is the same material used by Remington when your firearm left the factory.

Used to resolve blow back issues with 20 gauge gas ports for Remington 1100 & 11-87 shotguns

Part Number: Culligan OR-250 (3 Pack)

Alternate Part Numbers: 3M #70-0203-5277-2, DuPont WFAO100, iSpring ORBX2, American Granby HOR5, Watts WOR-FF

Replacement o-ring for Culligan WH-HD200-C, 3M Filtrete 3WH-HD-S01, 3M Aqua Pure AP801B, AP801T, AP802B, AP802T (Not for the original AP801/AP802, only for the B/T housings), DuPont WFHD1300/WFHD13001, Glacier Bay HDG4HS4, American Granby HFHPLD10BP, HFHPLD10BP20, and HFHPLD10CP, Watts WOR-R Residential Series, Watts WOR-C Commercial Series, and Watts WOR-FF Full-Flow Series, and other housings that call for part number OR-250, ORBX2, WOR-FF, or HOR5.

Pure DOW33 Grease for paintball markers and other o-ring lubrication applications.

Recommended by most paintball marker manufacturers for extended performance and air efficiency.

Same as the stuff that comes pre-lubricated in your marker. Also referred to as SL33K and GR33SE.

Keep your air system in top shape by preventing dirt and debris from entering your fill nipple

Installs in 5 seconds without tools, just slip the ring over your fill nipple and click the fill nipple cover over your fill nipple port.

Contains ten (10) Rubber Fill Nipple Covers & one (1) Captain O-Ring Lens Cleaning Cloth

O-rings are color coded by size, eliminating the headache of matching up sizes.

This 180 piece Players Kit JR contains 18 of the most common sized o-rings found in paintball equipment (10 of each size)

Keep the o-rings on hand to replace seals in a variety of paintball equipment including your marker, to your air/CO2 tank, and other accessories requiring o-rings.

90 durometer polyurethane offers superior abrasion resistance

For use with all standard co2 and HPA/Air/Nitro tanks used in paintball

Keep spare tank o-rings on hand to quickly repair sudden leaks and save your day of play.

O-rings are color coded by size, eliminating the headache of matching up sizes.

This 360 piece Players Kit LRG contains 18 of the most common sized o-rings found in paintball equipment (20 of each size)

Keep these o-rings on hand to replace seals in a variety of paintball equipment including your marker, to your air/CO2 tank, and other accessories requiring o-rings.

3k burst disk (2 burst disks included)

Used on CO2 tanks as the safety burst disk

3/8-24 threads that fit standard paintball tanks

5k (5000 psi) burst disk (2 burst disks included)

5k burst disks are most commonly used with 3000psi tank regulators

3/8-24 threads that fit standard paintball tanks

1.8k (1800 psi) burst disk (2 burst disks included)

1.8k burst disks are most commonly used on CO2 tanks and as the low pressure burst disk for 3000psi and 4500psi compressed air tank regulators

3/8-24 threads that fit standard paintball tanks

7.5k (7500 psi) burst disk (2 burst disks included)

7.5k burst disks are most commonly used with 4500psi tank regulators

3/8-24 threads that fit standard paintball tanks

O-rings are color coded by size, eliminating the headache of matching up sizes

Included color/size chart helps with your first time rebuilding your marker; After that, just replace orings by color when it comes time to rebuild again

All of the o-rings you need to perform a standard rebuild of your marker three times (other quantities available)

Water Softener O-Ring Kit 7337571 for Eco Pure, Eco Water, GE, Sears, North Star Softeners

Contains 4 O-Rings (Part #: 7170288, 900535, STD302213, WS03X10025)

These o-rings have an inside diameter of approximately 15/16" and outside diameter of approximately 1-3/16".

Includes high quality BN70 (Buna Nitrile 70 durometer) o-rings - the most common o-ring material

Includes all sizes between -904 to -916

Used in sealing straight thread tube fittings (ORB / O-Ring Boss Type) in hydraulic equipment

Includes o-rings to rebuild your Air Rifle two complete times. Compatible with Umarex Gauntlet .177, .22, and .25 calibers. (Compatible with the Gauntlet 1. Not compatible with the Gauntlet 2)

O-Rings are molded from high quality Buna Nitrile material.

Grab a kit to keep spare parts on hand for when your air rifle needs a replacement o-ring to fix sudden leaks.

Fits all standard paintball air tank regulators.

Compatible with both 3,000 and 4,500 psi paintball HPA tanks.

Heavy duty construction in a compact package. Includes Captain O-Ring Lens Cleaning Microfiber Cloth

Replacement O-Rings for the following Whirlpool filter housings that use a 2.5 inch cartridge (WHKF-DWH, WHKF-DWHV, WHCF-DWHV, WHCF-DUF, and WHKF-DUF)

Includes three (3) o-rings

O-Ring inner dimension 3.48 inch x 0.14 inch (88mm x 3.53mm). Please note that these o-rings are for filters that accept the thinner 2.5” wide filter cartridge and not the larger 4.5” wide filter cartridge.

Universal fit makes this remote compatible with all markers. Rated up to 4500 psi.

Quick disconnect to ASA adapter included

30" Unstretched Length, can be stretched to over four feet.

(3 Pack) 151120 O-Ring for Pentek Water Filters

Direct replacement for Part Numbers: Ace Hardware 46766, American Plumber 152030, W34-OR, Ametek Kleen-Plus 151120-03, OR-34, Culligan 01019184, 151120-27, DuPont WFAO150, Hydrotech 151120, Pentek 151120, Omnifilter 151120, OR-34, Pura 151120, US Filter OR-34

Compatible with: Pentek #10, #12, and #20 housings with 3/4" inlet/outlet connections; Pentek 150071; Culligan HF-150, HF-150A (Rev A or B only), HF-160, HF-360 (Not for HF-360A); Ace Hardware 45025, 46764, 46764; American Plumber W34-PR, WC34-PR, WV34, WVC34; Ametek Kleen-Plus PSCL-SI, PSCL-S1, PS-OO, PS-00, PVHCL-SI, PVHCL-S1; Aqua-Flo 26264; Omnifilter WH1, WH5, WH12, OB1 (Series A), U25 (Series E)

O-rings are color coded by size, eliminating the headache of matching up sizes.

Included color/size chart helps with your first time rebuilding your marker. After that, just replace orings by color when it comes time to rebuild again.

All of the o-rings you need to perform a standard rebuild of your marker three times (other quantities available).

Replacement O-Rings for 2.5" GE Water Filter Housings

Compatible with GE GXWH01C, CXWH08C, GXWH04F, GXWH20F, GXWH20S, GXRM10, GX1S01R and more!

Contains Three (3) O-Rings

Fits all standard paintball tanks with standard fill nipple port threads

Compatible with both 3,000 and 4,500 psi tanks

Includes a bonus Captain O-Ring Microfiber Cloth!

Replaces Ball Latch on BT4 markers

Easily cut to fit Tippmann Markers

Prevents balls from rolling out of the marker's barrel