This Lochinvar gasket is a crucial component designed for sealing purposes in various plumbing applications. The product, identified by the code GASKETDONUT1"FASIT 202, is made from durable materials that ensure longevity and resistance to wear and tear. It features a donut shape with a 1" diameter, providing an optimal fit for corresponding pipe sizes. The FASIT 202 specification indicates the gasket's compliance with industry standards, ensuring its suitability for a wide range of uses. This Lochinvar gasket is designed to prevent leaks and maintain the integrity of the plumbing system it is applied to.