Langers rhymes with:
bangers, hangars, hangers, bangers, bobbinger's, bongers, cliffhangers, ettinger's, gunslingers, hangars, hangers, harbingers, jungers, kiplinger's, klinger's, left-wingers, leftwingers, ollinger's, right-wingers, ringers, salinger's, salingers, sengers, singer's, singers, stingers, stringers, swingers, wingers
Langers sounds like:
lancers, launchers, lawmaker's, lawmakers, lawmakers', linenger's, lingers