High Temperature FKM Gas Seal O Rings Set For 12 Gauge Shotguns, 10 Pack Replacement Seals Compatible With 1100 And 1187 Gas Systems And Excell Auto Models, Durable Aftermarket Kit For Reliable Gas Piston Seal And Long Lasting Performance

High-Temp FKM Gas Seal O-Rings for 12 Gauge Shotguns 10-Pack
✔️ 10-pack replacement seals for 12 gauge gas systems (1100/1187) and Excell Auto

These high-temperature FKM O-rings are replacement seals designed for shotgun gas systems, typically used to seal the gas piston area in 12 gauge platforms. They fit popular models and Excell Auto setups, delivering durable sealing under heat and pressure.

✅ High-temp FKM material for reliable gas sealing
✅ Fits 12 gauge Remington 1100/1187 and Excell Auto models
✅ 10-pack replacement O-rings for easy stocking and maintenance
✅ Durable aftermarket kit designed for long-lasting gas piston seal performance

💡 What is a gas seal O-ring set used for in shotgun gas systems? A handy, general-purpose replacement kit for maintaining gas piston seals across common 12 gauge platforms. - Handy replacement seals for gas pistons in 12 gauge shotguns - Helps maintain gas pressure and cycling with high-temp FKM material - Easy installation and longer seal life