US Patent 10058658 Film faced articles and methods of manufacturing the same

A sealing article for use with a fluid conveyance device comprises an elastomeric body including a first end defining a disk-shaped annular protrusion, and an annular recess formed in a sidewall thereof directly adjacent the first end of the body in an axial direction of the body. The recess is sized to receive at least a portion of the annular protrusion in response to the sealing article being inserted into an interior cavity of the fluid conveyance device. A barrier material is attached to or formed on a first end of the body and extends over the radial protrusion.