Abstract: A sealed container capable of knowing that the opening of the container body is exactly in close contact with a packing when a lid body is attached to the container body. The sealed container has a container body, a lid body attached to the opening of the container body, and a packing attached to the lid body, while the packing has a packing body provided in the lid body and a plurality of flexible ring-shaped protrusions provided thereupon which are mutually separated in the axial direction of the lid body The outer peripheral portion of the ring-shaped protrusion, which is the farthest from the top plate portion of the lid body in the axial direction, is in close contact with the inner peripheral surface of the container body, while the outer peripheral portions of other ring-shaped protrusions are radially separated from the inner peripheral surface of the container body.

Abstract: A sealed container capable of knowing that the opening of the container body is exactly in close contact with a packing when a lid body is attached to the container body. The sealed container has a container body, a lid body attached to the opening of the container body, and a packing attached to the lid body, while the packing has a packing body provided in the lid body and a plurality of flexible ring-shaped protrusions provided thereupon which are mutually separated in the axial direction of the lid body The outer peripheral portion of the ring-shaped protrusion, which is the farthest from the top plate portion of the lid body in the axial direction, is in close contact with the inner peripheral surface of the container body, while the outer peripheral portions of other ring-shaped protrusions are radially separated from the inner peripheral surface of the container body.