LOCTITE SI 5331, Liquid Thread Sealant for Pipes, Silicone Sealer for Cold and Hot Water Carrying Plastic and Metal Pipes, Vibration Resistant Silicone Sealant, 12x100ml: Amazon.com: Tools & Home Improvement
WeldOn 87685 Blue Seal Plastic and Metal Pipe Thread Sealant with Brush in Cap Applicator, 1/2 pint Can - Walmart.com
No More Leaks Plastic Pipe Thread Sealant, 16 fl oz Can Brush Top, White