Enhance your watch repair skills with these high-quality Hytrel "I" watch crystal gaskets. Made of durable Hytrel material, they provide a secure, airtight seal to prevent water damage and hold your watch crystal in place. With a variety of sizes available, these 98 gaskets are a must-have for any watchmaker or repair enthusiast.

Assortment contains each envelope has 2 pieces of 49 popular sizes of crystal gaskets for a total of 98 pieces. Used for 1.50mm Thickness MG crystals.

• Popular Hytrel "I" gaskets
• Helps maintain an airtight seal
• Thickness is .40mm
• Height is 1.25mm