Abstract: A composite seal for a swivel seal assembly includes an elastomeric seal ring bonded to at least one anti-extrusion ring. The elastomeric seal ring includes an outside annular valley formed along an outside diameter, the outside annular valley separating a first outside sealing annular interface apart from a second outside sealing annular interface. The first outside sealing annular interface is disposed adjacent to a first axial side and the second outside sealing annular interface is disposed adjacent to the at least one anti-extrusion ring. The elastomeric seal ring includes an inside annular valley formed along an inside diameter, the inside annular valley separating a first inside sealing annular interface apart from a second inside sealing annular interface. The first inside sealing annular interface is disposed adjacent to the first axial side and the second inside sealing annular interface is disposed adjacent to the at least one anti-extrusion ring.

Abstract: A seal includes a support ring; a sealing ring locked with the support ring to form an enclosed space therebetween, the sealing ring including at least one seal lip; and an energizer held in the enclosed space and contacting the sealing ring.

Abstract: A seal includes a support ring; a sealing ring locked with the support ring to form an enclosed space therebetween, the sealing ring including at least one seal lip; and an energizer held in the enclosed space and contacting the sealing ring.

Abstract: A sealing system for use in a rotary vane actuator having a stator and a rotor coupled to the stator. The rotor or the stator has a vane. The rotor or the stator has a groove within which the seal is positioned. The stator, the rotor and the seal coact to define a chamber. The vane being movable thereby altering a volume of the chamber, with the seal being continuous.