Notes about our home repair.

Master bathroom uses Price Pfister 7G-1H and 7G-1C water faucets.

The bigger O-Ring is Danco's #30 (AS568B# 018). It's 7/8“ OD x 3/4” ID x 1/16“. (But their #40 is very close at 3/4 in. OD x 5/8 in. ID x 1/16 in.)