Order hose attachment (6)
I believe the answer is:
garter
This clue is a double definition.
'order' is the first definition.
(thesaurus)
'hose attachment' is the second definition.
(I've seen this in another clue)
(Other definitions for garter that I've seen before include "Band around the leg or arm" , "- Belt; - snake; - stitch" , "Band to keep a stocking or sleeve up" , "Stocking supporter" , "Sock supporter" .)