4 x 8.1 x 4 Polyurethane Pneumatic Rod Seal/Wiper Combination Metric

Profile EL rod seal/wiper is used in valve shafts and small pneumatic cylinders used for printing presses and robotics. The compact design allows for a single groove for wiping and sealing. EL seals provide smooth running due to the optimal sealing lips. They can be used in dry air after initial lubrication during assembly.
Parts with no suffix = NBR
Parts with suffix (P) = URETHANE
NBR Temperature: +15°F to +175°F
NBR Pressure: 0 to 230 PSI
PU Temperature: -30°F to +175°F
PU Pressure: PSI < 230