NSF-61 Certified EPDM, Ring Gasket, Pipe Size: 1(1) Inches (2.54Cm), , Thickness: 1/8(0.125) Inches (3.175mm), Pressure Tolerance: 150psi, Inner Diameter: 1 5/16(1.3125) Inches, (3.33375), Outer Diameter: 2 5/8(2.625) Inches (6.6675Cm), Part Number: CRG384-08.100.125.150
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