Answer:

seats

Answer	Crossword Clue
SEATS	Senate's 100
SEATS	Stock exchange purchases
SEATS	Banana and bucket

SEATS	Situates
SEATS	Capitals
SEATS	Pants parts
SEATS	Ushers
SEATS	SRO lack
SEATS	Accommodates, as a theater
SEATS	Bleachers, e.g.
SEATS	House openings

SEATS	Students take them
SEATS	They're up for grabs on Election Day
SEATS	They're saved in movie theaters
SEATS	Accommodates, in a way
SEATS	Has room for
SEATS	Auditorium row
SEATS	Rush-hour rarities
SEATS	Does some ushering

SEATS	Ticket assignments
SEATS	Works in aisles
SEATS	Does an usher's job
SEATS	Loge components
SEATS	Sellout lack
SEATS	Senate posts
SEATS	What some tickets are for
SEATS	Election prizes

SEATS	Senators' holdings
SEATS	Holds, as an arena
SEATS	Goals for musical chairs players
SEATS	Ticket entitlements
SEATS	Ticket holders' entitlements
SEATS	Capitol Hill prizes
SEATS	Quests of some runners
SEATS	Senate spots

SEATS	Holds, as a theater
SEATS	Ushers know where they are
SEATS	Stadium stat
SEATS	Pants' parts
SEATS	Butt abutters