Hola! Thank you for taking interest in the Elkay 98481C vandal resistant streamsaver water efficient bubble kit. No, this bubbler kit already includes gaskets upon purchase. For reference, you can check out this Specification Sheet. If you want to avail this Elkay 98481C vandal resistant streamsaver bubble kit, simply click “Add to Cart”, fill in the required fields and we’ll handle the rest. Thank you for visiting PlumbersStock - the right partner for your perfect home. Enjoy shopping and have a great day!