This is New USA made rubber rope to fit any military trailer, cargo cover, or cab top using this type of rubber rope. This is the same rope the US military uses. Its New manufacture, not new old...
M939 Black INSULATED SOFT TOP NEW MADE IN USA M923 M925 M928 12450238-1 BK Popular applicationsMilitary M939 5 Ton Models PN: S-21124, 12450238-1, NSN 2540014176379