McMaster 9194N125 Chemical Resistant Viton Fluoroelastomer O Ring, High Pressure, 3 32 Width, Dash No. 110, ID 3 8" × OD 9 16", Pack of 5 G6215352 Provides Sound and Vibration Isolation Provides Sound and Vibration Isolation Application General Purpose Expansion Distance 1 2 in Expansion Joint Material EPDM Number of Bolt Holes 12 Offset Distance 3 4 in Burst Pressure 853 psi Flange Material Steel Maximum Off Center Angle 15 Degrees Connection Material Zinc Plated Steel Connection Type Flanged Maximum Vacuum Pressure 3 in Hg @ 72F 22 AWG Grip Style Standard Cushion Minimum Crimping Capacity 22 AWG Compatible Connector Type 2006S SAE AS568 Temperature Range 15° F to 400° F Color Black Cross Section Shape Round Material Viton® Fluoroelastomer Performance Chemical Resistant Made of our hardest Viton® fluoroelastomer