Hottptyer 950Pcs watch O Ring Gasket 950 Pcs Different Types rubber Seal Keeps back covers water resistant using flexible seals during repair work with pieces

[WATER RESISTANCE] Rubber O ring watch gaskets help keep a watch water resistant by forming a seal at the back cover. They are designed as replacement seal gaskets for watch repair tasks involving compatible watch cases. [FLEXIBLE RUBBER] Made from rubber material these watch seals are flexible and wear resistant for repeated handling during repair work. Their practical construction supports replacement of worn back cover gaskets while servicing watches. [950 PIECES] This set includes 950 pieces in different types to support varied watch repair needs. The assortment gives watchmakers and repair workers multiple gasket options when replacing back cover seals. [BACK COVER REPLACEMENT] Use these rubber O rings as replacement watch back cover seal gaskets when an existing gasket needs servicing. Select a compatible size from the different types to help restore the watch case seal. [REPAIR APPLICATION] Suitable for watchmakers and watch repairing workers these gaskets support routine maintenance seal replacement and case servicing. Keep the assortment available for watch repair tasks that require varied rubber seals.