Manufacturer Varies O-Ring,Silicone,Dash 444,7-3/4,8.275,PK2 GR-S70444/2

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. 7 3/4 in, Nominal Width 1/4 in, Actual Inside Dia. 7.725 in, Actual Width 0.275 in, Dash Number 444, Color Red, Durometer 70A, Meets/Exceeds ASTM D2000 -VQM 70, FDA 21 CFR 177.2600, Nominal Outside Dia. 8 1/4 in, Actual Outside Dia. 8.275 in