O-Ring Division - Parker Hannifin Corporation - Parker

O-Ring Division

Together, we can
reach new heights with innovative materials that seal in extreme low temperatures.

The Global Leader in Cutting Edge Elastomeric Technology

Parker O-Ring Division offers a unique combination of experience, innovation, and support; working with customers to engineer your success.

Click here to utilize our mobile apps and training videos

Together, we can
provide sealing solutions to maintain resilience at the highest pressures.

The Global Leader in Cutting Edge Elastomeric Technology

Parker O-Ring Division offers a unique combination of experience, innovation, and support; working with customers to engineer your success.

Click here to utilize our mobile apps and training videos

Together, we can
solve even the most critical sealing challenges.

The Global Leader in Cutting Edge Elastomeric Technology

Parker O-Ring Division offers a unique combination of experience, innovation, and support; working with customers to engineer your success.

Click here to utilize our mobile apps and training videos

Together, we can
extend the service life of your applications with industry leading, new to world materials.

The Global Leader in Cutting Edge Elastomeric Technology

Parker O-Ring Division offers a unique combination of experience, innovation, and support; working with customers to engineer your success.

Click here to utilize our mobile apps and training videos

  • Our Expertise

    It's what you don't see that makes it a Parker O-ring.

  • Design Your Own

    Take the guesswork out of O-ring design/selection.

  • Ready to purchase?

    Click to find a store near you.

  • 687519-CustServ-Std-NA-EN

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What is an O-Ring? An O-ring is a torus, or doughnut-shaped ring, generally molded from an elastomer with a circular cross-section. Rubber O-rings are used primarily for sealing. They are also used as light-duty, mechanical drive belts. So what is an O-ring seal? An O-ring seal is used to prevent he loss of a fluid or gas. The combination of an O-ring and gland constitute the classic O-ring seal assembly.

Parker O-Ring Division is committed to every aspect of customer service—from product development and research to our mobile apps and teaching tools. Our goal is to provide quality products, premier customer service, and product tools to exceed our customers’ purchase experience expectations.