Store › Bluewater 19mm Ring Style Button - Stainless Steel [9551-1002] Bluewater 19mm Ring Style Button - Stainless Steel [9551-1002] $0.00 19mm Ring Style Button - Stainless SteelReplacement button for Bluewater 19mm LED Lit Electronic Push Button Switches. Add To Cart Added! 19mm Ring Style Button - Stainless SteelReplacement button for Bluewater 19mm LED Lit Electronic Push Button Switches.