The Chemplex 862 Silicone Compound can be used to lubricate valves o-rings and seals that come in contact with both hot and cold potable water. This 8 oz tube is a great deal for plumbers water dealers or residential users.
FiltersFast.com
36.90 Silicone Tube Lubricant 5.3 OZ
68.77 Kelloggs 57555 Silicone Lubricant ~ 4 oz
125.72 Kelloggs 57500 Kel Pure Silicone Lubricant...
101.75 Blaster Co BLA16GDL B'Laster Silicone Garage...
151.80 DAP 08771 Silicone Plus Premium Window &...
111.08 GE GE504012C Silicone II Kitchen & Bath 100%...