Bit of offal I found in Indian wrap (5)
I believe the answer is:
lungi
'in indian wrap' is the definition.
The definition suggests a singular noun which matches the answer.
'bit of offal i' is the wordplay.
'bit of offal' becomes 'lung' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'lung'+'i'='LUNGI'
'found' acts as a link.
Can you help me to learn more?
(Other definitions for lungi that I've seen before include "Type of sarong" , "Indian man's loin-cloth" , "Eastern dress" , "simple garment" , "worn piece of cloth" .)