Plug
Seals
Plug and seals are semantically related in make airtight topic. You can use "Plug" instead a verb "Seals".
Cite this Source
Seals and Plug. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/plug/seals
Plug & Seals. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/plug/seals>.
Seals or Plug. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/plug/seals.
Google Ngram Viewer shows how "plug" and "seals" have occurred on timeline