This Hytrel I-Ring watch crystal gasket refill is a great gasket for watchmakers and others who work on watches and replace watch crystals. These round gaskets are made of nylon-plastic to create an airtight seal that prevents water from entering the watch case and to hold the crystal gently and firmly. The nylon gasket will compress and use friction to hold the crystal in place.
This assortment is made to be used for the thicker 1.5 mm thick crystals. Easy to order the correct gasket as they are available in various sizes. You should definitely be able to find a correct match for the gasket you need to replace.
