ROD SEAL, SEAL TYPE B POLYSEAL, SEAL MATERIAL URETHANE, FOR ROD DIA. 1 1/2 IN, SEAL DUROMETER 95 SHORE A, TEMP. RANGE -35 DEGREES TO 220 DEGREES F, FOR GROOVE WIDTH 0.413 IN, FOR ROD GROOVE DIA. 1.875 IN, MAX. SPEED 3.0 FPS, MAX. PRESSURE 5,000 PSI, INSIDE DIA. 1 1/2 IN, OUTSIDE DIA. 1 7/8 IN, WIDTH 3/16 IN, HEIGHT 3/8 IN, COLOR BLACK, PACKAGE QUANTITY 2