GRE Insulating Gasket Kit in Size 2 1/2 Inch Designed for Low Pressure Flange, Type E , Retainer GRE, Seal Viton, Sleeves GRE, Backup Zinc-plated Steel
MCG SS Core Insulating Gasket, Class 2500#, Type F for RTJ Flange, Retainer GRE, SS316 Core, Seal PTFE Spring-energized, Sleeves GRE, Washer Isolating GRE