Features 1、MULTIPLE SPECIFICATIONS: The kit include 11 specifications of oil seal rings, respectively M6, Type 8, M10, Type 12, Type 14, Type 16, Type 18, M20, M22, M24, M26 to meet a variety of requirements 2、215 PIECES: A total of 215 adhesive seal oil washers, sufficient for use or replacement, with storage boxes for easy storage and portability 3、GOOD SEAL: The seal ring use oil as a medium to seal threaded pipe joints and plugs, useful and practical 4、RELIABLE MATERIAL: The rubber O ring is made of metal and rubber, resistant to oil and wear, and has a self aligning lip to increase the sealing effect 5、HEAT RESISTANCE: Sealing oil gasket has high temperature resistance, with good chemical solvent resistance, suitable for high temperature industry Specification Item Type: Drain Plug Gasket Material: Metal and rubber Package List 20 x M26 Drain Plug Gasket 20 x M24 Drain Plug Gasket 15 x M22 Drain Plug Gasket 15 x M20 Drain Plug Gasket 15 x Type 18 Drain Plug Gasket 15 x Type 16 Drain Plug Gasket 15 x Type 14 Drain Plug Gasket 10 x Type 12 Drain Plug Gasket 20 x M10 Drain Plug Gasket 20 x Type 8 Drain Plug Gasket 50 x M6 Drain Plug Gasket 1 x Storage Box