W 20 X 32.7 X 5.3

WSR (WRS) Wiper

WSR (NBR Wiper)

The WRS is a medium to heavy duty single acting wiper, manufactured in a nitrile elastomer with precision machined wiper lip.  A feature of this wiper ring is the raised bead moulded around the base of the ring which forms a "line" seal to prevent liquids or semi liquids seeping into the cylinder via the underside of the seal.

Operating Conditions:

• Working Temperature: -30°C to 110°C (-30°F to 230°F)