Manufacturer Varies O-Ring,EPDM,Dash 152,3-1/4,3.443,PK10 GR-E70152/10

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 EPDM, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 3 1/4 in, Nominal Width 3/32 in, Actual Inside Dia. 3.237 in, Actual Width 0.103 in, Dash Number 152, Color Black, Durometer 70A, Meets/Exceeds ASTM D2000, EPDM 70, Nominal Outside Dia. 3 7/16 in, Actual Outside Dia. 3.443 in, FDA Approved Not FDA Compliant