Tiny 0.118? OD by 0.078 ID thermoplastic seals are precision machined to handle fluid high pressures. These custom parts are machined to close tolerances from virgin PEEK polymer barstock. Known for outstanding wear resistance over a wide range of pressures, velocity, and temperatures, these PEEK seals provide the exact solution for a difficult machine tool sealing requirement. In addition to thermoplastic polymers such as PEEK, the company precision machines Teflon, Delrin, UHMW, PVC, CPVC, and various other polycarbonate materials. The company also precision machines titanium, stainless steel, Inconel, steel, aluminum, and brass.