Perfect Fit: The perfect cordless vacuum gasket washer that fits the hatch perfectly, seals great, for Wyze cordless vacuum cleaner perfectly replaces the worn rubber ring. Enhanced Suction:Our gaskets are made of high-strength, high-toughness rubber material with excellent sealing properties, wear-resistant, aging-resistant and durable. Easy Installation: Replaces old gasket directly without adhesive. Simply rinse with water when cleaning the replacement gasket. Package Content: Two washers in one package, convenient for your next replacement. Dimensions: 3.9" Inside Diameter x 4.5" Outside Diameter x 0.04" Thickness. The perfect cordless vacuum gasket washer that fits the hatch perfectly, seals great, for your Wyze cordless vacuum cleaner perfectly replaces the worn rubber ring.