Although there was an indication of the diameter of the rubber part, I was concerned that the height including the metal part and the diameter of the metal part were unknown. It was Pittashi when I bought it in anticipation that it will match as JIS indication was given. Since the amateur often exchanges the tap faucet stopper, the buyer thinks that it is possible for shoppers to shop safely if it shows that effect.
Until now, even if I purchase a commercially available 13 mm, water leakage did not stop, but as with this type the water leak was finally caught using a thick type rubber section. Since it will be bad for various buildings for 20 years, it is helpful to do it easily with DIY without spending money.