United Ring & Seal, Inc.
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.