Thanks to thedemonhog for the following
The six episodes submitted by Lost's producers to Emmy judges for the Outstanding Drama Series race were just revealed at http://goldderby.latimes.com/awards_goldderby/2008/08/article-7158293.html. See also http://goldderbyforums.latimes.com/eve/forums/a/tpc/f/1106078764/m/912105902. The episodes are
"The Beginning of the End"
"The Constant"
"Ji Yeon"
"There's No Place Like Home, Part 1"
"There's No Place Like Home, Parts 2 & 3"
These six tapes are divided into three tapes and each Emmy voter will view only one tape of two episodes ("There's No Place Like Home, Parts 2 & 3" counts as two episodes since it is roughly twice the length of a normal episode). It is not known how the episodes were split up.
Source: thedemonhog@SpoilerTVForums