LOCTITE Waterproof Sealant 2.7-fl oz Gel All Purpose Waterproof, Quick Dry, Flexible Multipurpose Adhesive in the Multipurpose Adhesive department at Lowes.com
Loctite SI 5660 Grey RTV Silicone Sealant | Silmid
Loctite Silicone Waterproof Multipurpose Adhesive Sealant 2.7 oz. Clear Tube (each) 908570 - The Home Depot