Custom Seal Rings & Piston Rings for Challenging Applications
United Ring & Seal, Inc. (URS) is a precision manufacturer of metal seal rings and piston rings used in high-temperature and hostile, challenging operating environments. Applications include stationary gas turbines, jet engines, pump equipment, fluid ducting, specialized internal combustion engines, high-temperature and high-pressure valves, as well as hydraulic and compressor applications. These exceptional products are used anywhere there is a need to seal gases or liquids in rotating, reciprocating, jointed, or stationary service. As a professional piston ring supplier we understand the importance of advanced and efficient manufacturing for your challenging applications.
With origins in the 1930s, URS has the experience needed to serve you right. We began by manufacturing piston rings for fighter planes during WWII and transitioned to high-temperature alloy rings in the 1990s. Contact us today to discover our excellent customer service as a premium piston ring supplier—we will quickly respond to all of your inquiries!