The double-acting Grooved Turcon® Plus Seal® II is a superior slipper seal design. The contoured seal cap is formed to match the lemon shaped elastomer ring, allowing more room for cap thickness, extending service life. Friction is reduced by activating the cap equally over its width and through the grooves in the cap. For maximum system pressures of 41.4 Mpa (6000 psi) we recommend the use of Turcon® Stakbaks®. A full range of sizes are offered to suit all MIL-G-5514F and AS4716 grooves. Custom designs available on request.