2. Part of uniform in Tsar's cavalry(7,3)
COSSACK HAT?
3. Head covering for russian grandmother (8)
BABUSHKA
4. Part of Friar Tuck's habit (4)HOOD?
5. For 18th century females- for crowd control (3,3)MOB CAP
6. Customary wear for Maria and Sisters (6)HABITS/WIMPLE
10. Twin stars- neither suar nor oil (6)CASTOR (a new one on me -- look up Brixton Castor)