By Waterway
Part # 9175-41
Manufacturer Code 711-4050B
INYO # 9175-41 THIS IS A RUBBER GASKET USED IN A NUMBER OF STANDARD 1-1/2" UNIONS. THIS MAY BE USED WITH VARIOUS MANUFACTURER'S UNIONS THIS IS FLAT ON ONE SIDE AND HAS AN O-RING LIKE EXTENSION ON THE OTHER GASKET DIMENSIONS: OUTSIDE DIAMETER: 2-5/16" INSIDE DIAMETER: 1-7/16" THICKNESS: 3/32" (FLAT SECTION) THICKNESS: 3/16" (TOTAL THICKNESS INCLUDING O-RING EXTENSION) O-RING EXTENSION DIMENSIONS THIS IS ABOUT 3/32" THICK OUTSIDE DIAMETER: 2-5/8" INSIDE DIAMETER: 2-3/8" FOR THE COMPLETELY FLAT GASKET USE INYO # 9175-16`