1900PCS O Ring Watch Back Gasket Rubber Washers Set 0.5mm and 0.6mm Thickness 38 Sizes Watch Gaskets Kit Replacement O

Feature: 1. PROFESSIONAL AND WATERPROOF: Comprehensive set of 1900 rubber watch back cover gaskets in 0.5mm and 0.6mm thickness for waterproof sealing, ideal for watch maintenance and repair. 2. STRONG SEALING: These gaskets are designed for optimal waterproof performance and covering gaps between watch straps and movements to prevent water ingress. 3. EASY INSTALLATION: Rubber watch gaskets are easy to install and provide reliable sealing for various watch models, ensuring guard from water damage, moisture, and dust. 4. LONG LASTING DURABILITY: These gaskets are made of rubber, which is resistant to aging and abrasion and will maintain their shape and efficiency over a long period of time. 5. PRACTICAL TOOL: Packaged in 50 pieces per size, each size separately packed in plastic bags. This comprehensive toolkit is a must have for anyone ing to maintain the integrity of their timepieces. Specification: Item Type: O Ring Watch GasketMaterial: Rubber . Package List: 38 x Pack of O Ring