O-RING, 1-13/16" OD, 1-9/16" ID HOSHIZAKI F-1001MAF, F-1001MAF-C, F-1001MLF, F-1001MLF-C, F-1001MRF, F-1001MRF-C, F-1001MWF, F-1001MWF-C, F-250BAE, F-300BAF, F-450MAF, F-450MAF-C, F-450MAH, F-450MAH-C, F-500BAF, F-500BAF-C, F-800MAF, F-800MAF-C, F-800MAH, F-800MAH-C, F-800MWF, F-800MWF-C, F-800MWH, F-800MWH-C, F-801MAH, F-801MAH-C, F-801MWH, F-801MWH-C, FS-1001MLH, FS-1001MLH-C Hoshizaki 4A4755-017616-G040