Valmiki Ramayana Sundara Kanda Sarga 12 Shloka 21

वरारोहाः lovely women with symmetrical limbs, पूर्णचन्र्दनिभाननाः moonfaced women, नागकन्याः daughters of nagas, तत्र there, हनुमता by Hanuman, दृष्टाः were seen, सुमध्यमा a woman of lovely waist, सीता तु Sita, न not found.

Hanuman could see there moonfaced daughters of nagas with charming limbs but not the slimwaisted Sita.