The Hoshizaki 4A2974-01 Modular Crescent Cuber Pump Gasket provides a sealing interface within the water pump assembly of compatible commercial ice machines. It helps maintain a secure connection between mating pump components, reducing the risk of water leakage during normal operation. This gasket is identified as a pump gasket in Modular Crescent Cuber parts documentation and is use... https://partsfe.com/gasket-pump-housing-for-hoshizaki-part-4a2974-01