Manufacturer Varies O-Ring,EPDM,Dash 356,5-3/8,5.770,PK25 GR-E70346/25

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. 4 1/8 in, Nominal Width 3/16 in, Actual Inside Dia. 4.1 in, Actual Width 0.21 in, Dash Number 346, Color Black, Durometer 70A, Meets/Exceeds ASTM D2000, EPDM 70, Nominal Outside Dia. 4 1/2 in, Actual Outside Dia. 4.52 in, FDA Approved Not FDA Approved, Application Standard