(17) باب تَحْرِيمِ النَّظَرِ إِلَى الْعَوْرَاتِ
This hadith has been narrated by Ibn Abu Fudaik and Dabbik b. 'Uthman with the same chain of transmitters and they observed:
Private parts of man are the nakedness (which is concealed).
Reference: Sahih Muslim 338 b
In-book reference: Book 3, Hadith 91
USC-MSA web (English) reference(deprecated numbering scheme): Book 3, Hadith 668