1. O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material Viton, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. SoFt FDA Viton O-Ring, Dash 122, PK5 Range -15 Degrees to 400 Degrees F, FDA Approved Yes 1.1 in, Actual Width 0.
1 7/8 in, Nominal Width 1/8 in, Actual Inside Dia.2.859 in, Actual Width 0. Buna-N O-Ring, Dash 225, PK100 Range -40 Degrees to 250 Degrees F, FDA Approved No, Properties Resistant to Oils, Resistant to Water 1.