Captain O-Ring & Custom Rubber
  • Home
  • O-Rings
    • O-Rings & Custom O-Rings
    • Paintball O-Rings
    • Scuba O-Rings
  • Custom Parts
    • Custom Rubber Parts
    • Custom Plastic Parts
    • Custom Metal Parts
  • Kitting/Assembly
    • Kit Packaging & Labeling
  • Online Store
    • Firearm & Air Gun O-Rings
    • Food/Concession O-Rings
    • Hydraulic O-Ring Kits
    • O-Ring Pick Tools
    • Paintball
    • Scuba O-Rings
    • Water Filter & Plumbing O-Rings
    • All Other Products
  • Support/Manuals
  • Contact
  • About
  • Online Store
  • >
  • Firearms / Air Guns O-Rings & Parts
  • >
  • Charles Daly O-Rings & Parts
  • >
  • Charles Daly Semi-Auto 12 Gauge Barrel Seal O-Rings [4 Pack]

Charles Daly Semi-Auto 12 Gauge Barrel Seal O-Rings [4 Pack]

SKU: B5-XB63-2C2B
$9.99
$9.99
Unavailable
per item
  • Replacement o-ring for most Charles Daly Semi-Auto 12 gauges (see note in description regarding size).
  • Highest grade synthetic rubber (graphite coated) o-rings replace old, worn, or cracked orings to provide a proper seal and restore gas system reliability.
  • Used to resolve blow back issues with gas ports for Charles Daly Semi-Auto 12ga models. Please see note in product description regarding o-ring size/thickness to ensure this o-ring fits your Charles Daly 12 gauge.
  • Material has high temperature, compression, and operational tolerances. Up to 316 C (600 F) and down to -54 C (-65 F).
  • Facebook
  • Twitter
  • Pinterest
  • Google+
Add to Cart
This is the one you've been searching for. Now sold in a 4 pack for the price of 3! This is the barrel seal for most Charles Daly 12ga models.

Synthetic rubber and fluoropolymer elastomer, coated in graphite. These replacement o-rings are an exact match to the barrel seals included in your model  when it came off the assembly line. This is the superior material for the gas system barrel seal, the same material used by when your unit was new. Don't trust inferior materials used in many aftermarket parts, with lower temperature specs and less chemical resistance. These synthetic o-rings will hold up against solvents used to clean your Charles Daly 12ga, as well as perform flawlessly up to 600 F.

What to expect:
This item includes four (4) Remington 1100 (same as Winchester Super-X Model 1, and Charles Daly) Replacement Barrel Seals in a resealable zip-top poly bag with "Captain O-Ring" branded packaging.

Important Note: 
​The majority of Charles Daly 12ga models use this o-ring size (the same as the Remington 1100/11-87 12ga).  However, a few of them use a thicker o-ring.  There is no rhyme or reason to the serial numbers for the few that use the thicker o-ring.  Please measure your old o-ring to confirm it is approximately 1” diameter and about 1/16” thick to ensure this is the o-ring to fit your Charles Daly model.

Manufactured and warrantied against defect for one year by Captain O-Ring LLC. "Captain O-Ring" is a registered trademark of Captain O-Ring LLC.  Proudly assembled in the USA!​
Web orders over $10 include free ground shipping in the US.
All web orders ship within one business day.

Visa, Mastercard, American Express, Discover, and other cards accepted
Picture
Terms & Conditions
Shipping, Payment & Return Policies
Picture
Captain O-Ring LLC is an ISO9001:2015 certified company.
​Captain O-Ring LLC
1020 Jersey Ave
​​Gloucester City, NJ 08030

​
Copyright © 2025
  • Home
  • O-Rings
    • O-Rings & Custom O-Rings
    • Paintball O-Rings
    • Scuba O-Rings
  • Custom Parts
    • Custom Rubber Parts
    • Custom Plastic Parts
    • Custom Metal Parts
  • Kitting/Assembly
    • Kit Packaging & Labeling
  • Online Store
    • Firearm & Air Gun O-Rings
    • Food/Concession O-Rings
    • Hydraulic O-Ring Kits
    • O-Ring Pick Tools
    • Paintball
    • Scuba O-Rings
    • Water Filter & Plumbing O-Rings
    • All Other Products
  • Support/Manuals
  • Contact
  • About