O-Ring, ID: 1.69", W: 0.1"

O-Ring. I.D.: 1.690" or 43mm. Width: 0.100" or 2.5mm. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. I.D.: 1.690" or 43mm Width: 0.100" or 2.5mm Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty