Rossovich is also recognized for his lead role in the TV-series Pacific Blue, often described as a "Baywatch on bikes," which ran on the USA Network for five seasons between March 1996 and April 2000 and also gained popularity abroad.

Rossovich's first big movie break came when he was cast as Cadet First Lieutenant Dante Pignetti in the drama-thriller The Lords of Discipline, with Bill Paxton and Michael Biehn.

In the wake of Top Gun, Rossovich gained a major role in the Golden Globe nominated and critically acclaimed Roxanne, a modern retelling of Cyrano de Bergerac starring Steve Martin and Daryl Hannah.

Rossovich started off the 1990s with what would become one of his most notable roles, that of Corpsman James Leary in the military action film Navy SEALs, alongside Charlie Sheen, Michael Biehn and Bill Paxton, with whom he had already worked multiple times.

Rossovich starred in a number of minor movies in the early 1990s, the most notable of which being the direct-to-video erotic thriller Cover Me, alongside Paul Sorvino, Elliott Gould and Corbin Bernsen.

In the late 1990s Rossovich landed a role on the long-running American medical drama television series E.R., playing Dr. John "Tag" Taglieri, Carol Hathaway's love interest in season one.

In the late 1990s, Rossovich starred in a few other movies, the most notable of which being Truth or Consequences, N.M. with Kiefer Sutherland and the 1998 romantic comedy Telling You, for which he made an uncredited cameo.

Upon selling his Hollywood Hills home, Rossovich moved from Los Angeles to Ojai, California, where he and his wife had spent 18 months restoring a house in the early 1990s.