Royall 6300 Boiler Complete Fiberglass Gasket Replacement Set Contains (1) 6' Long, 7/8" Gasket Rope, (1) 3.5' Long, 5/8" Gasket Rope, and High Temperature Adhesive for easy installation. For Royall Boiler Model: 6300 Only • Non-Asbestos • Non-Combustible
