What Are The Differences Between Gaskets & O-Rings?

Sentrol, Inc. → What Are The Differences Between Gaskets & O-Rings?

Gaskets and O-rings are both devices used to create a seal between two pieces of equipment or instrumentation. Gaskets and O-rings are both typically circular and made out of flexible, rubber-like materials, but other than these similarities, gaskets and O-rings have many differences. In this article, we’ll discuss some of the main differences between gaskets and O-rings, as well as the applications that each of these devices are commonly used in! If you have any additional questions about gaskets or O-rings or if you are looking to shop for these products online, please contact our team at Sentrol Inc. today or visit our online store!

Key Differences Between Gaskets & O-Rings

Gaskets are typically flat pieces of material that are used to make a seal between two flat surfaces. O-rings, on the other hand, are donut shaped pieces of material that sit in a groove between two pieces of equipment or instrumentation, creating a seal. While O-rings are always ring-shaped, gaskets can be a wide variety of shapes, depending on the application they are used for. One more key difference between gaskets and O-rings is that gaskets are used in applications in which they may face extreme temperatures, while O-rings are more suitable for applications in which they may be under high-pressure conditions. 

Common Applications For Gaskets & O-Rings

While gaskets and O-rings are not typically interchangeable, they do share some common applications.

Gaskets applications include:

  • Engines
  • Power Generators
  • Food & Beverage Equipment
  • Electronics
  • Aerospace Equipment
  • Car Parts & Automotive Equipment
  • Pharmaceutical & Biopharm Instrumentation
  • Fuel Systems
  • Static Joints

O-ring applications include:

  • Industrial Machinery
  • Car Parts & Automotive Equipment
  • Medical & Pharmaceutical Equipment
  • Pipe Joints
  • Fluid Seal Points On Equipment
  • Food Processing Equipment
  • HVAC Systems
  • Pulp & Paper Equipment
  • Fuel Systems

Contact Sentrol Inc. or Shop Online Today!

Contact our team at Sentrol Inc. today to learn more about gaskets and O-rings, or shop for gaskets & O-rings from industry leading manufacturers like Rubber Fab online on our website! Our licensed, trained, and highly experienced engineers provide recommendation, sales, installation, calibration, maintenance, & repair services for a wide range of sensor and control instrumentation, including gaskets & O-rings, to companies in the manufacturing markets of New England, the Mid-Atlantic, & Eastern Canada! Give us a call today at (888) 877-1778 or fill out the contact form on our website, and a member of our team will get back to you as soon as possible!

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