The Hoshizaki 4A4755-01 O-Ring is a sealing component used in compatible commercial ice-making equipment to create a tight connection between mating parts. Its circular profile fits into a designated groove or joint, where it forms a seal around the connection during equipment operation. This replacement O-ring is applicable to service work involving worn, damaged, or removed seals. P... https://partsfe.com/o-ring-for-hoshizaki-part-4a4755-01