Pipe fitting gaskets sit between two joined sections of pipe to fill gaps, prevent leaks, and reduce friction. Flange gaskets are designed to join and seal the flared surface of a flange fitting. Gasket sheets can be cut using standard cutting tools to fit the size and shape of gasket needed for the pipe system. Gasket-making tape replaces an existing precut gasket for an immediate solution that seals a flanged joint and prevents system downtime. Blocking paddle gaskets provide a temporary block to the flow in piping systems for testing and maintenance.