O Ring Buna N Black PK5 ZUSAH70408

O-Ring Metal Detectable Metal Detectable Not X-Ray Detectable X-Ray Detectable System of Measurement Inch Cross Section Shape Round O-Ring Material Buna N Durometer (Hardness) Rating Medium Hard Nominal Inside Dia 2 3/8 in Nominal Width 1/4 in Actual Inside Dia 2.3 in Actual Width 0.275 in Dash Number 408 Color Black Durometer 70A Nominal Outside Dia 2 7/8 in Actual Outside Dia 2.9 in Temp Range -40 Degrees to 250 Degrees F FDA Approved FDA Approved