HAYWARD | GASKET, FOR SIGHT GLASS | SPX710R
THESE ARE BASICALLY JUST ROUND RUBBER GASKETS THESE FIT THE HAYWARD SIGHT GLASS AND OTHERS THESE WILL ALSO WORK AS A VERY HEAVY DUTY GARDEN HOSE WASHER OUTSIDE DIAMETER: 1" INSIDE DIAMETER: 5/8" THICKNESS: 1/8"
This product has a 1 year warranty from the manufacturer