This is one of the products to look out for. It's good if the sealant nozzle allows you to properly put on a small adapter. This was the case about half the time. It's good if you have a latex seal that can be washed off with water, because after use you can clean the adapter. It works if you can't tank it; You can keep the adapter in place without too much trouble, and it's cheap enough that you'll have to drop it, well, that's okay. If you know your limits and can work within them, it works great.
Industrial-Strength Double-Sided Woodworking Tape, 4"X30 Yards Yellow CNC Machine Tape For Woodworkers And Crafters - Removable Woodturner'S Tape From XFasten
52 Review
TapePlus Gaffer Tape - Large 2 Inch X 40 Yards Roll - Versatile Black Tape For Gaffers, Ducts, Floors, And More
31 Review
XFasten Super Strong Duct Tape, White, 2" X 50 Yards Waterproof Duct Tape For Outdoor, Indoor, School And Industrial Use
33 Review
High Tensile Strength Duct Tape Silver, 5.8mils, 2 Inches x 50 Yards - All-Weather Duct Repair Tape for Commercial Use, Heavy-Duty Repair, Packing with Temperature and Shear Stress Resistance - XFasten
39 Review