Patent ID: 8177238

Claim:
A seal ring comprising: a metallic ring comprising: a central bore that defines an internal diameter; a first sealing face that defines a first plane, the central bore substantially perpendicular to the first plane; a second sealing face that defines a second plane, the central bore substantially perpendicular to the second plane, and the first and second planes parallel; a first groove in the first sealing face, the first groove encircles an intersection of the central bore and the first sealing face; and a second groove in the second sealing face, the second groove encircles an intersection of the central bore and the second sealing face; a plurality of cogs coupled to the metallic ring, each cog extends through the first plane, and the plurality of cogs positioned one each at a plurality of radial positions around the metallic ring; at least one of the plurality of cogs configured to have an adjustable position relative to the central bore, and the cogs configured to align the central bore to a corresponding bore of a flange.