The Secretary of State.
The Official State Seal of Arizona was approved in the Arizona Constitution in 1911.
A camshaft seal keeps engine oil in and dirt/water out.
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The Secretary of State.
A miner.
Arizona's state seal was created in 1911 following a design competition held by the state legislature. The seal features a central motif of a miner and a plow, symbolizing the state's mining and agricultural industries. Surrounding these images are symbols representing Arizona’s natural resources and its history, including the sun, mountains, and a banner with the state motto. The seal reflects Arizona's identity and values, capturing the essence of the state's heritage and aspirations.
THe seal on a mason jar is totally airtight. This seal keeps foods preserved inside the jars.
See the Related Link.
On the Great Seal of the State.
Keeps oil in the engine where a part has to pass through
If it's a fluid filled hub, yes.
The Arizona-Sonora Desert Museum (which is a zoo) keeps them.