O-RING SEAL BLACK NITRILE 1.5mm THICKNESS x 20mm SHOWER HOSE HEAD HANDSET HOLDER
BLACK NITRILE RUBBER. There are 2 different sizes of shower handset we are aware of, this is the larger of the two. The smaller version is item number384509929774. 1.5mm (THICKNESS ) x 20 (I/D) 23mm (O/D) (Ø).