The Sinknap 6pcs Pool Gasket Ring is a professional replacement for your pool plunger valve o-ring rubber gasket. With excellent sealing and leak-proof performance, this pool gasket is easy to use and ensures a tight seal. It increases the contact area between the hose or swimming pool equipment and the surface of the piston valve, preventing wear and tear on the valve. Made of rubber material, this gasket is durable and long-lasting. The Sinknap Pool Gasket Ring is designed to fit your equipment perfectly, making it an ideal choice for replacement. It comes with 2 small washers, 2 medium washers, and 2 large washers, providing you with a complete set for your pool maintenance needs. Suitable for Intex pools and devices, this gasket is a reliable accessory for your swimming pool. The pool gasket is easy to install and offers professional-grade performance. Its good toughness and wear resistance ensure that it can withstand regular use for an extended period of time. Whether you're a pool owner or a professional, this pool gasket is a must-have accessory for maintaining the integrity of your pool's plunger valve. Package Includes: 6 x Pool Washer (S+M+L). Please note that the item's color may be slightly different from the pictures due to light and screen settings. Additionally, please allow for a slight dimension difference due to manual measurement. Key Features: Excellent sealing and leak-proof performance Increases contact area to prevent wear and tear Durable and long-lasting rubber material Perfect fit for your equipment Includes small, medium, and large washers Suitable for Intex pools and devices Easy installation Professional-grade performance