This Lochinvar gasket is designed for use with burners and features a thickness of 4 millimeters and an outer diameter (OD) of 112 millimeters. The gasket, made from durable materials, ensures a tight seal to prevent gas leaks and improve the efficiency of the burner. It is compatible with specific models of Lochinvar burners, serving as an essential component in maintaining the safe operation and optimal performance of these devices. The product's dimensions allow it to fit perfectly into the designated space, ensuring that it performs its function effectively without any compromise on safety or efficiency.