Amazon.com: Second Skin Butyl Sealant Tape – Butyl Rubber Sealant, Multi-Purpose Butyl Rope, and Putty Tape for Automotive (Car, RV, Marine) – 1/4” x 1/2" x 20' – Made in The USA :
Waterproof Tape High Temperature Resistance Aluminum Foil Thicken Butyl Tape Wall Pool Roof Crack Duct Repair Sealed Self Tape
Marcy Butyl Tape Auto Glass Sealant / Adhesive 15' Roll Soft Seal 5/16" - Walmart.com
3 Wide X 1/8 x 20 ft. High-Temp. Butyl Rubber Sealant Tape (1)