Fits Remington 1100,1187,11-87 20 Gauge Barrel Gas Seal Viton O-ring - 6 Pack

Viton has excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals. Under dynamic conditions, the lowest service temperature is between 5°F and 0°F (–15°C and –18°C).