O-Ring, Not Metal Detectable Metal Detectable, Not X-Ray Detectable X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material Silicone, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 1 1/4 in, Nominal Width 1/8 in, Actual Inside Dia. 1.234 in, Actual Width 0.139 in, Dash Number 218, Color Red, Durometer 70A, Meets/Exceeds ASTM D2000, FDA Approved, SAE J200, Nominal Outside Dia. 1 1/2 in, Actual Outside Dia. 1.512 in. This item has been restricted from sale in the following state (s): []