BriteLyt Double O-ring system made of Viton (see the brown color)
(part #46-2-Oring Viton) replacement part for the 46 leather washer & parts 45,47.
BriteLyt’s NEW patented Part #46-2-O-ring viton takes the place of your #46 leather washer & 45, 47.
Just take off the leather washer and put on part #46-O-ring.
If you have an older lantern you may need part 43 to use parts 46-2-viton, 46-2-oring, or 46-1-oring.
Increases 50% -95% more air into tank then with leather washer or single O-ring system. Replacement O-ring’s made of Viton can be brought from BriteLyt. Viton rubber provides proven resistance to chemicals and extreme temperatures no other rubber is better for your lantern.
BriteLyt Patented O-ring system (Patent #6,863,526.)