Seals

Seals may refer to: Pinniped, a diverse group of semi-aquatic marine mammals, many of which are commonly called seals, particularly: Earless seal, or "true seal" Fur seal Seal (emblem), a device to impress an emblem, used as a means of authentication, on paper, wax, clay or another medium (the impression is also called a seal) Seal (mechanical), a device which helps prevent leakage, contain pressure, or exclude contamination where two systems join

In military: United States Navy SEALs, the U.S. Navy's principal special operations force Royal Thai Navy SEALs, part of the Royal Thai Navy