O RING; MATERIAL: NBR, APPLICATION: TURBINE CONTROL UNIT GOVERNOR; MNFR: MITSUBISHI HEAVY INDUSTRIES, LTD.; DRAWING:769-02788 (OLD), POS: 155, DRAWING: J00-05679, POS: 155, MNFR: MITSUBISHI, MNFR DRG: 769-25319, POS: 002; INSPECTION REQUIREMENT: DATE OF PRODUCTION AND DATE OF EXPIRY TO BE PROVIDED ALONG WITH THE SUPPLY OF MATERIAL; QTY – 2 EACH