Refrigeration Technologies Viper Nylog White Gasket and Thread Sealant with Brush 4 oz RT202W 8 oz RT203W Sealant for Air Gas Water and Glycol (4 Oz, 1): Amazon.com: Industrial & Scientific
Refrigeration Technologies Nylog Red 2 Pack: Amazon.com: Industrial & Scientific
Refrigeration Technologies RT201B - Nylog Blue Gasket and Thread Sealant, HFC | Gemaire Distributors
Refrigeration Technologies Nylog Blue + Red Gasket Thread Sealant RT201B RT200R | eBay
Refrigeration Technologies Gasket/Thread Sealant NYLOG BLUE RT201B 30ml USA | eBay