O-Ring (5 Pk), ID: 4.25", W: 0.135"

O-Ring. Package of 5. I.D.: 4.250" or 108mm. Width: 0.135" or 3.4mm. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Package of 5 I.D.: 4.250" or 108mm Width: 0.135" or 3.4mm Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty