THIS IS A GENUINE CASIO FACTORY REPLACEMENT PACKING O-RING (GASKET)
Part No 10504552
This goes with the following models:
GWG1000-1A
GWG1000-1A1
GWG1000-1A3
GWG1000-1A9
GWG1000DC-1A5
GWG1000GB-1A
GWG1000GB-4A
GWG1000MH-1A
GWG1000RD-4A
GWG1000WLP-1A
