Carrand Detailing. About JB Tools. Permatex 80003 Form-A-Gasket #1 Sealant, 11 oz. Permatex 80007 Form-A-Gasket #1 Sealant - Each. Permatex 80008 Form-A-Gasket #1 Sealant - Each. If you receive a defective product, so long as the Limitations found within JB Tools?.