Custom Rubber Extrusions, Inc. (CRE) is an innovator in the manufacture of rubber profile and O-ring gaskets for the concrete, plastic and metal pipe industries. Working closely with pipe manufactures, CRE has developed gasket cross-sections that offer cost effective and efficient methods to seal almost any type of pipe joint. Improved coupling of all CRE gaskets can be done with Custom Pipe Gasket Lubricant which is made in both regular and subaqueous grades. This outstanding lubricant is packaged in convenient sizes and is ready for contractor use. Pre-formed butyl mastic joint sealants, which meet all current ASTM standards, are available from our affiliate.