an integrated seal assembly is provided , as is a coaxial cable system component incorporating the seal assembly with a connector for coupling to an externally threaded port . the seal assembly includes a bellows - type seal formed at least partially of a conductive elastomer and having an elastically deformable tubular body and a plurality of sealing surfaces , and an integral joint - section intermediate an anterior end and a posterior end that assists in the axial deformation of the seal in response to axially - directed force . one of the sealing surfaces engages a corresponding surface of an internally threaded nut or housing . the component is engagable with an externally threaded port via the internally threaded connector . the anterior end of the seal fits over the port and a sealing surface of the seal is capable of sealing axially against a shoulder of the port while the seal body covers the otherwise exposed externally threaded port . upon tightening of the nut on the port , the seal deflects in the axial direction to accommodate a variety of distances between the connector and the shoulder of the port . additionally , the seal is capable of expanding to allow a second sealing surface to contact and seal against a variety of smooth outside diameters of the port . the versatility of the seal allows an operator to use one connector of a system component on a wide variety of externally threaded ports without the risk of a faulty seal at the connection or a poor connection due to an improper seal .