Features 1、11 SPECIFICATIONS: The kit contains 11 specifications of oil seal rings, which are M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M26, could meet various needs. 2、230 PCS KIT: A total of 230 pcs seal oil washers in the pack, enough for use or replacement, come with a storage box for easy storage and carrying. 3、SELF CENTERED: Metal oil seal washer is oil resistant and abrasion proof, has self centering lip, increasing sealing effect and facilitating installation in place. 4、MAIN FUNCTION: The sealing washer is composed of metal and rubber, uses oil as the medium for sealing the threaded pipe joint and screw plug. 5、HIGH TEMPERATURE RESISTANT: The seal oil gasket is high temperature resistant, with good chemical solvent resistance, and is suitable for high temperature industry. Specification Item Type: Oil Seal Washer Material: Metal, Rubber Package List 20 x M24 Oil Seal Washer 20 x M26 Oil Seal Washer 10 x M22 Oil Seal Washer 10 x M20 Oil Seal Washer 10 x M18 Oil Seal Washer 20 x M16 Oil Seal Washer 20 x M14 Oil Seal Washer 30 x M12 Oil Seal Washer 30 x M10 Oil Seal Washer 30 x M8 Oil Seal Washer 30 x M6 Oil Seal Washer 1 x Storage Box