Seal

cierre

(something designed to prevent leaking)

empaque

(something designed to prevent leaking)

empaquetadura

(something designed to prevent leaking)

foca

(pinniped)

junta

(something designed to prevent leaking)

lobo del mar

(pinniped)

lobo marino

(pinniped)

precinto

(something which will be visibly damaged when a covering or container is opened)

sellador

(tight closure)

sello

(stamp used to impress a design on a soft substance)

sello

(facsimile of an impression of such stamp)

sello

(something which will be visibly damaged when a covering or container is opened)

sello

(tight closure)

signáculo

(impression of such stamp)

zapatilla

(something designed to prevent leaking)

acordonar

(to prevent people or vehicles from crossing (something))

aislar

(to prevent people or vehicles from crossing (something))

aislar

(to place in a sealed container)

cerrar

(to prevent people or vehicles from crossing (something))

confinar

(to place in a sealed container)

encerrar

(to place in a sealed container)

hermetizar

(to close securely)

lacrar

(to fasten (something) closed so that it cannot be opened without visible damage)

precintar

(to close securely)

sellar

(to place a seal on (a document))

sellar

(to fasten (something) closed so that it cannot be opened without visible damage)

sellar

(to close securely)