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Products > Hydraulic/Pneumatic

OEM offers a complete line of hydraulic and pneumatic seals specializing in metric sizes. With a variety of materials to choose from, we offer the right product to meet your application needs. This page lists some of the primary hydraulic seals and wipers we offer. If you need a component not seen here please contact us for availability.



U-Rings - Available Styles Table

  • Used as a sealing cup between the dynamic sealing surfaces in a hydraulic or pneumatic application
  • Available in universal (symmetrical), rod, and piston styles
  • Lip styles can be straight or beveled
  • Designs can be standard cup, filled or loaded.
  • Anti-extrusion and wear components available for some styles



- Available Styles Table

  • Used to wipe contaminants off the rod at the cylinder ends so u-rings and other seals have a longer lifespan
  • Designs available for either snap-in or pressed–in (canned) applications
  • Most popular materials are NBR, FKM and polyurethane.
  • Standard cases are carbon steel; stainless steel cases are available on special order




PTFE Energized Seals - Available Styles Table


  • Used in various types of hydraulic applications as seals and wipers
  • The PTFE and rubber energizer are used together to create a seal against the rod or bore
  • Many standard styles to choose from in both piston or rod sealing arrangements
  • Broad range of material choices for both the sealing element and the energizing ring
  • Seal sizes or styles can be custom manufactured to customer specifications



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