Sealing Solutions

Greene Tweed designs and manufactures sealing solutions composed of proprietary, high-performance sealing materials.

Greene Tweed’s engineering and design teams, dedicated R&D, and state-of-the-art manufacturing capabilities can provide customized sealing solutions to solve your most critical challenges.

Greene Tweed sealing solutions range from standard o-rings to custom-engineered seal designs for complex applications.

The o-ring – the most universally recognized seal design – is manufactured from elastomeric material and can be used as a standalone sealing element, as a component within a mechanical seal, or an energizer in capped seals. Greene Tweed offers o-rings in AS568 or ISO 3601-1 standard sizes, and designs and manufactures them in non-standard sizes to meet individual customer needs.

In addition to o-rings, we offer G-T® rings, Metal Spring Energized (MSE®) seals, seal stacks, capped seals, and labyrinth seals – and can develop other seal designs for niche applications.

Greene Tweed’s seals are available in a wide range of materials, including Fusion® FKM and Chemraz® FFKM, and are engineered to provide broad chemical resistance in temperatures ranging from -40°F (-40°C) to 621°F (327°C). We also offer options in our Arlon® PEEK and Avalon® fluoropolymer materials.


Product Portfolio Catalog

View all of our high performance sealing solutions and product specifications in our interactive product catalog

Go To Catalog

Additional Resources

Related Sealing Solutions resources to view or download.