Packing, Preformed - O-Ring Seal, AMS 7267, Metric FSC 5330. TABLE 1 - DIMENSIONSTABLE 1 - DIMENSIONS(CONTIUNED)TABLE II. O-RING SEALS FOR MA2093 PORT FITTING END CONNECTION INTO MA2021 PORTTABLE III. O-RING SEALS FOR MA2111, MA2112& MA2112 PORT FITTING END CONNECTION INTO MA2110 PORT