CHICIRIS Sealed Watch ORing, 180 Pieces Rubber Sealing Repair Tool for Repairers and Watchmakers, Oil Resistant Gasket Set

[ SEALING] Ensure the maintenance of your watches with this set of watch O-rings. to cover the between the strap and the movement. [DURABLE RUBBER MATERIAL] Made of flexible and durable rubber material, these sealing rings prevent unnecessary and protect your watch during installation. [180 PIECES IN VARIOUS SIZES] This package includes 180 pieces of sealing rings in 18 types, with 10 pieces each. Sizes range from 16mm to 30mm, providing a match for your watch back cover. [ ALTERNATIVE] These O-rings are a great alternative to watch back cover sealing gaskets. They are flexible and designed to perfectly match your watch, making them ideal for watch repairs. [IDEAL FOR WATCH REPAIR] Suitable for watchmakers and watch repairers, these O-rings offer easy installation, good oil and water , excellent sealing, heat and tear .