200Pcs/Set Waterproof Rubber O-Ring Thickness 0.5mm/0.6mm O-Ring Gasket Watch Back Case Rubber

Label:Yes 0.5x16, 0.5x18, 0.5x20, 0.5x21, 0.5x23, 0.5x24, 0.5x26, 0.5x27, 0.5x30, Diameter of waterproof ring: 0.5mm(0.02in), 0.6mm(0.02in) Waterproof ring size: 0.6x16, 0.6x17, 0.6x20, 0.6x22, 0.6x23, 0.6x24, 0.6x25, 0.6x26, 0.6x28 Material: Rubber Box size: 10.9 * 6.5 * 1.35cm(4.29 * 2.56 * 0.53in) Quantity: 200Pcs/Box Brand new and high quality Features: The rubber O-ring watch washer is used to keep the watch waterproof. Made of rubber, flexible, wear-resistant and durable. Including 200 pieces to meet your different needs. A perfect substitute for the sealing gasket of the watch back cover. It is suitable for watchmakers and repairmen.

Notice: 1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Thank for your understanding. 3. 1cm=0.39''.

Package Included: 200Pcs/set * Rubber O-Ring Set