For over 30 years, Daemar Inc. has supplied its customers with high-quality and competitively-priced O-rings and other fluid-sealing products. The O-ring is the most widely used seal in the industry today, which is why we carry a wide range of types, as well as O-ring kits containing a variety of sizes. Economical and easy to install, our O-rings are available in 349 standard inch sizes specified by the Aerospace Standard 568. You can also order O-rings in other sizes by specifying the inside diameter and cross-section. We have provided millions of these components to the manufacturing industry and MRO marketplace. When it comes to quality fluid sealing and precision parts,Daemar Inc .)has got you covered. We have a network of four strategically located stocking facilities serving North America.
O-ring types
Molded O-rings
A simple and multipurpose seal which can be used in thousands of applications.
Back up rings
These are used in conjunction with O-rings to prevent a seal from extruding through gaps when under pressure.
Quad rings
This four-lip seal provides a higher efficiency seal and lower friction than conventional O-rings.
Kalrez
Kalrex O-rings by DuPont Performance Elastomers are used in highly aggressive chemical processing, as well as pharmaceutical, oil and gas recovery, aerospace and petroleum projects.
O-ring cord and custom extrusions
Supplied as a continuous extruded cord for situations where O-ring standard sizes are not suitable.
PTFE encapsulated O-rings
Covered in a in a seamless PTFE jacket, this O-ring is used in harsh sealing environments.
Teflon O-rings
Produced with 100 per cent Virgin PTFE, these O-rings are fabricated to extremely close tolerances and to the highest industry and military specifications.
Designed to prevent gas and or liquid leaks under harsh sealing conditions.
Metal detectable O-rings
O-Rings molded in detectable metal compounds.
Custom Vulcanized O-Rings
Available in metric or imperial measurements, these O-rings are custom manufactured for your specific application needs.
O-ring kits
Our kits contain a wide variety of O-rings so that you might find the right fit for your project.
