<p> <br/> Sturdy and Flexible The watch back gasket is made of rubber material that is flexible and wear-resistant. It can withstand regular use and provides a and long-lasting seal for the watch </p><p> <br/> Multiple Sizes Available The watch gaskets rubber kit comes in two types with different sizes ranging from 31mm to 40mm. This provides compatibility with a wide range of watches, ensuring you can find the size to fit your specific timepiece </p><p> <br/> Ideal Watch Repairing Tool These watch gaskets are an ideal replacement for watch back cover seal gaskets. Suitable for watchmaker, a watch repair worker, or watch maintenance </p><p> <br/>Features:</p><p> <br/>Rubber watch gasket used to keep your watch water. </p><p> <br/>Made of rubber material, flexible and wear-resistant, to use.</p><p> <br/>Including 500pcs of the package, meeting your different needs.</p><p> <br/>Excellent replacement for the watch back cover seal gaskets.</p><p> <br/>Suitable for watchmakers and watch repairing workers to use.</p><p> <br/></p><p> <br/>Specification:</p><p> <br/>Condition: Brand New </p><p> <br/>Material: Rubber</p><p> <br/>Quantity: About 500pcs</p><p> <br/>Optional Type: 0.7, 0.8 </p><p> <br/>0.7: 31mm/ 32mm /33mm /34mm /35mm /36mm /37mm /38mm /39mm / 40mm</p><p> <br/>0.8: 31mm/ 32mm /33mm /34mm /35mm /36mm /37mm /38mm /39mm / 40mm</p><p> <br/></p><p> <br/>Package List: </p><p> <br/>1 x Bag of (including about 500pcs) </p><p> <br/></p><h3 > 500Pcs O Ring Watch Back Gasket Rubber Seal Washers Assortment Set Watch Repairing Tool, Replacement O Rings for Watch Backs (0.7 a Pack of 500 Sticks) </h3>