Practical Accessories These rubber sealing washers for screws can fix leaky faucets, and the flat rubber sealing washers can prevent air, water, and other substances from spilling out. The faucet washer is easy to install, just unscrew the faucet and replace the old rubber seal. These rubber sealing washers are practical accessories for everyday life.High-Quality Rubber Material The rubber sealing washers are made of high-quality rubber material, which is flexible and elastic, strong, and not easy to wear out. The rubber sealing washers for bolts do not come off easily during use, leave no scratches, and can be used for a long time.Rubber Sealing Washer Size These rubber sealing washer sets are available in five sizes, which are 12 mm outer diameter x 6 mm inner diameter, 18 mm outer diameter x 8 mm inner diameter, 20 mm outer diameter x 10 mm inner diameter, 25 mm outer diameter x 8 mm inner diameter, outer diameter 30 mm x 10 mm inner diameter. Please check the size of the rubber ring you need before purchasing to avoid buying the wrong size.Wide Application These flat rubber sealing washers have a good seal, suitable for replacing broken or old rubber sealing washers on most kitchen faucets, bathroom faucets, shower door handles, cabinets, and towel rails. These rubber sealing washers can provide a lot of convenience in your life.What You Get You will receive 120 pcs faucet washer assortment kit in five sizes, each size has 24 pcs. Sufficient quantity to meet your various replacement and application needs. If you have any questions about our products, you can contact us at any time and we will reply as soon as possible.