O Ring Watch Gasket, 80 Pcs 0.5/0.6/0.7/0.8 mm Waterproof Rubber Watch Seal Washers Replacement Watches Repair Tools for Watches Back Cover

About this item

• 【Package Content】This set includes 80 O-ring watch rings: 25 pcs 0.5mm (13-37mm diameter), 28 pcs 0.6mm (13-40mm diameter), 16 pcs 0.7mm (25-40mm diameter), and 11 pcs 0.8mm (28-38mm diameter). The quantity is ample and meets your daily needs
• 【Quality Material】These watch gaskets are made of high-quality rubber material, which is flexible, wear-resistant and durable. They have excellent durability and practicality and are suitable for daily use
• 【Easy to Install】The sealing ring is flexible, easy to install and remove, and has strong oil, water, heat and tear resistance to ensure a firm and long-lasting seal
• 【Waterproof and Protective】These watch O rings are ideal replacements for watch back cover seals. Install the gasket between the watch and the back cover to protect the internal parts of the watch from damage by dust and water
• 【Professional Watch Repair Tool】Perfect for watchmakers and professionals in the watch repair industry, this rubber gasket set comes in a sufficient quantity so you can use these gaskets for long-term use and repair projects