O-Ring, ID: 0.250", W: 0.065"

O-Ring. I.D.: 0.250" or 6.4mm. Width: 0.065" or 1.7mm. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. I.D.: 0.250" or 6.4mm Width: 0.065" or 1.7mm Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty