Dry Cleaning Part 0702083 is a Viton pump cover O-ring for compatible Bermar and Due Effe solvent pumps used in dry cleaning equipment. This replacement seal helps restore the pump cover seal during pump maintenance, leak repair, or rebuild work. Match the O-ring to the pump model and cover dimensions before ordering, especially when servicing older machines or pumps that may have been replaced previously. Contact Corbett Equipment with photos or machine details if fitment is uncertain.