Mr. Coffee BVMC-KG6 leaks water, is there suppose to be a gasket on the water reservoir?

SOURCE: Water reservoir leaks intermittently

Saeco use the same seal under the grey plastic ring on most of their coffee machines so it should be easy to find a replacement from any Saeco, Spidem or Gaggia service centre.

In most cases the seal isn't worn, it just isn't sitting right, so remove the grey cap (two flat screw drivers to lever from both sides at the same time helps) and reposition it. This is usually all that is needed if the problem is only intermittent.

Also check that there isn't anything sitting in recesses where the legs of the water container sit. It only takes a tiny bit of dirt to stop the container sitting in far enough to seal.

However, make sure the leak isn't coming from the container itself. Hold the container up with water in it and see if it drips. Check the the spring is clean.

SOURCE: water leaking from bottom of coffee maker

The water hose on the bottom of the coffee maker is worn, due to the heat. It needs to be replaced. this is the second time for mine.

SOURCE: Mr Freeze SA12863 Counter Top Ice Maker parts?

Call the phone number on the back of the machine.
sunpentown 800-330-0388
They helped me diagnose a problem and sent me easy instructions for fixing it. They also had parts I could order.

SOURCE: Hamilton Beach BrewStation 12 cup Coffee Maker, coffee leaks into the bottom water reservoir after brewing.

there is a small rubber flap valve in the tank. if you carefully clean that on a regular basis your problem should end.

SOURCE: My Keurig Platinum B70 is leaking.

My Keurig B60 had the same issue. The water reservoir has a valve in a nipple on the bottom that slides into a clear plastic fitting within the base of the unit. Water from the reservoir is supposed to pass through the fitting and into the pump, which is also in the base. Over time, hard water deposits can build up on the nipple or the mating fitting (or both) such that a good seal is not made when the reservoir is in place and water slowly leaks out the bottom. To fix this, I removed the five screws on the bottom of the Keurig and then removed the two screws which hold the fitting in place. I gently cleaned both the clear plastic fitting and the nipple in the bottom of the reservoir with white vinegar. After rinsing both with clean water and drying both, I applied a small amount of silicon faucet grease (available at any hardware store) to both parts. I haven't had any more leaks since, although I assume I will have to repeat this operation periodically.