Xindojuz 28 Pcs O Ring Watch Gasket, Waterproof Rubber Sealing Ring Kit, Watch Parts Back Replacement O Rings, Silicone Watches Back Cover Set for Watches Repair (9 Types, 13-40mm Diameter)

Product Description:

This versatile O-ring gasket set is designed specifically for watchmakers and watch repair professionals. It includes 28 durable, black rubber gaskets in 9 different sizes, suitable for watch diameters ranging from 13mm to 40mm. With excellent oil, water, and heat resistance, these flexible gaskets ensure a secure seal for watch back covers, preventing moisture and debris from entering. Easy to install and long-lasting, they are an essential accessory for maintaining and repairing timepieces.

Specifications:

Category: Washer

Color: Black

Material: Silicone

Function: Suitable for watchmakers and watch repairers. Easy to fasten, with good oil and water resistance.

Product Size: 13-40mm

Packaging Size: 5.9 × 3.94 × 0.39 inches / 15 × 10 × 1 cm

Packaging Method: Bag

Net Weight: 0.14oz/4g

Gross Weight: 0.14oz/4g

Package List:

pcs × 13-40mm (28 pieces of unspecified size)