O Ring Black PK2 ZUSAHSN80342

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 HNBR Durometer (Hardness) Rating Medium Hard Nominal Inside Dia 3 5/8 in Nominal Width 3/16 in Actual Inside Dia 3.6 in Actual Width 0.21 in Dash Number 342 Color Black Durometer 80A Nominal Outside Dia 4 in Actual Outside Dia 4.02 in Temp Range -55 to 300 Degrees F FDA Approved FDA Approved