KFHENSMR 80Pcs Watch Gasket O Ring 0.5 0.6 0.7 0.8 mm Rubber Sealing Washer | Replacement O Rings, Waterproof Rubber, for Repair Accessories Parts, Watch Sealing Ring, Fit Watch Back Cover

Comprehensive O
Gasket Kit: This gasket kit includes 80 pieces of O gaskets in 4 different sizes ( 0.5 - 0.8 mm), covering most common sizes. The gasket assortment kit ensures you have the right fit for any job
High-Quality Flexible Sealing Rings: Made from durable, flexible, these O- gaskets create a tight, waterproof seal to protect watches from water and moisture. The gasket maintains elasticity over time, preventing leaks and keeping watches water-resistant
Waterproof Back Gasket: Designed as waterproof back gaskets, these back seal rings are essential for maintaining the water resistance of watches after battery changes or repairs. The o gasket provides a reliable seal for everyday wear
Versatile: This gasket is suitable for both watchmakers and hobbyists. The assorted sizes work with most and watches, making it a valuable addition to any toolkit
Convenient Organized Storage: The kit comes in a labeled plastic storage, keeping O- gaskets neatly organized and easy to find. The compact makes the o kit easy to store and transport for on-the-go repairs