Seal

cruño

(impression of such stamp)

cuño

(impression of such stamp)

foca

(pinniped)

lobarraz

(pinniped)

lobo mariño

(pinniped)

precinto

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

selo

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

selo

(facsimile of an impression of such stamp)

selo

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

voca

(pinniped)

selar

(to place a seal on (a document))