Seal, Seal Strip, O Ring, PU Ring, PU Strip, PU Piston, Buffering Pad, Y Shape Seal, Irregular ... mediums.Second, temperature range is very wide.(Around -30°C to 200°C)Third,anti- compressibility function is very good.Four,long ... on (according to your requirements )Operation conditions:Pressure:<=50MPaTemperature:-30°C ~ 200°C rubber O ring cord, PU O ...