Watch Battery Gaskets O-Ring Gaskets for Battery Covers 30 Pieces

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This is an assortment of 30 rubber O-Ring gaskets for watch battery covers. 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.

  • Kit has a total of 30 pieces
  • Consists of an assortment of different battery gaskets
  • Maintain airtight seal
  • Solid tube o-ring gaskets
  • Made of rubber