How to - silicone rings

The Strong Brew is a strong coffee maker that brews a short, black coffee that's stronger than an espresso. We designed this coffee maker to create a airtight vacuum, for faster immersion brewing, followed by a patented twist to apply pressure. The silicone rings ensure the Strong Brew is watertight and sit on the bottom ridge of the helix chamber. 

where to put the silicone seal replacement on the strong brew coffee maker