A Pipe Flange Gasket is used to create a seal between two mating parts in the exhaust lines to ensure efficient operation. It uses compression to provide a tight, leak-free seal between the Exhaust Pipe Flange connection. These gaskets are designed using the right combination of material and profile to deliver performance and application.Attributes:• Provided with 12 mounting holes to fit the fastener size 7/8''• Designed to fit around the circumference of a circular flangeApplications:A Pipe Flange Gasket is used to provide a secured seal between the flange connection in the exhaust lines.