O Rings

A.W. Chesterton Company offers in-depth engineering experience in the design of custom piston seal, wiper seal, and rod seal solutions for fluid power equipment. We help equipment manufacturers solve difficult sealing challenges across a broad range of industrial applications. Our custom designs provide leading-edge technology that has been used around the world with documented success and garnered recognition by customers and peers.

Our range of services includes:
  • Common and custom product profiles and descriptions
  • Design guidance and engineer-to-engineer collaboration
  • Materials selection
  • Fluid compatibility recommendations
  • Troubleshooting
Our engineering expertise includes
  • ​Cylinders
  • Actuators
  • Presses
  • Directional Control
  • Valves
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