This is an assortment of 25 rubber O-Ring gaskets for watch battery covers. This is a handy assortment to keep around your work bench as you never know when you’ll come across a watch with a battery hatch and need to replace an O-Ring battery cover gasket. These gaskets work just like regular watch case back gaskets: they keep the battery case sealed tight to prevent water from entering the watch battery case. As this assortment includes gaskets of various sizes, you should definitely be able to find a correct match for the o-ring battery gasket you need to replace.
- Kit has a total of 25 pieces
- Consists of an assortment of different battery gaskets
- Maintain airtight seal
- Solid tube o-ring gaskets
- Made of rubber