I don't mean to start a terminology debate. But when I hear "forced labor", it has extremely bad connotations to me, which is why I would hesitate to call it that. If you mean "forced labor" in the literal sense of the word, then of course you're right.
Just to back up my version slightly, here are the first two definitions when you Google "define: forced labor":
"[...] a generic or collective term for those work relations, especially in modern or early modern history, in which people are employed against their will by the threat of destitution, detention, violence (including death), or other extreme hardship to themselves, or to members of their families"
"Work which one is compelled to perform against one's will, especially in a condition of involuntary servitude as a prisoner or slave"
[Emphasis mine in both cases.]
Neither of these really fit when talking about Israel's army conscription. There are some societal problems with not serving in the army (people look down on not serving, and sometimes people who haven't served have a harder time finding jobs,) but there's nothing approaching the level of what's talked about in those definitions I quoted.
Just to back up my version slightly, here are the first two definitions when you Google "define: forced labor":
"[...] a generic or collective term for those work relations, especially in modern or early modern history, in which people are employed against their will by the threat of destitution, detention, violence (including death), or other extreme hardship to themselves, or to members of their families"
"Work which one is compelled to perform against one's will, especially in a condition of involuntary servitude as a prisoner or slave"
[Emphasis mine in both cases.]
Neither of these really fit when talking about Israel's army conscription. There are some societal problems with not serving in the army (people look down on not serving, and sometimes people who haven't served have a harder time finding jobs,) but there's nothing approaching the level of what's talked about in those definitions I quoted.