[Sealing Rings Repair Tool Kit]:These rubber gaskets are a versatile sealing rings repair tool kit,suitable for a wide range of applications such as automobiles,electrical appliances,machinery,industry,construction,and household use [[Features]]:The Air Conditioning Charging Hose Gasket kit includes air conditioning O rings seals.It's an essential tool for the automatic maintenance of air conditioning system O rings seals [Material]:Made from Nitrile rubber material,known for its durability and resistance to wear and tear [Product Size]:Each sealing rings measures 8mmx9mm in size,making it suitable for most standard applications [Packaging Details]:Each package contains 50 pieces rubber gaskets in green color ensuring you have enough supply for multiple repairs or replacements, Weight: 0.03747858454 pounds, Manufacturer: TUXCAXI