A refrigerator comprising a sealing structure comprising an elongated member including a magnetic part including a magnetic material; a magnet configured to be mutually attracted with the magnetic part; and a packing including a holding part configured to hold the magnet, and a sealing part configured to make intimate contact with the elongated member on inside of a refrigeration compartment which is the side closer to the refrigeration compartment with respect to the holding part or outside of a refrigeration compartment which is the side farther from the refrigeration compartment with respect to the holding part, wherein when the packing is being separated from the elongated member, a distance between a part of the magnet and the elongated member becomes larger at an earlier timing than a distance between another part of the magnet and the elongated member, wherein the packing has a cross-sectional shape that is asymmetric between the inside and the outside, and the packing further includes: an attaching part configured to be attached to an attaching object; and a connecting part provided between the magnet and the attaching part and configured to connect the attaching part and the holding part, wherein the refrigerator, further comprising: a frame body; and a sliding door disposed at the frame body, wherein the packing is provided at the sliding door, and wherein the elongated member is provided at the frame body, characterized in that the holding part includes a protrusion located between the magnet and the elongated member, wherein when the refrigeration compartment is sealed, the protrusion is configured to make the holding part and the magnet tilt around an axis parallel to an extending direction of the magnet by contacting the elongated member, such that the holding part is configured to make intimate contact with the elongated member on the inside or outside while being tilted with respect to the elongated member and there is a difference between the distance from a portion of the magnet on the outside to the magnetic member and the distance from the portion of the magnet on the inside to the magnetic member. an elongated member including a magnetic part including a magnetic material; a magnet configured to be mutually attracted with the magnetic part; and a packing including a holding part configured to hold the magnet, and a sealing part configured to make intimate contact with the elongated member on inside of a refrigeration compartment which is the side closer to the refrigeration compartment with respect to the holding part or outside of a refrigeration compartment which is the side farther from the refrigeration compartment with respect to the holding part, wherein when the packing is being separated from the elongated member, a distance between a part of the magnet and the elongated member becomes larger at an earlier timing than a distance between another part of the magnet and the elongated member, wherein the packing has a cross-sectional shape that is asymmetric between the inside and the outside, and the packing further includes: an attaching part configured to be attached to an attaching object; and a connecting part provided between the magnet and the attaching part and configured to connect the attaching part and the holding part, wherein the refrigerator, further comprising: a frame body; and a sliding door disposed at the frame body, wherein the packing is provided at the sliding door, and wherein the elongated member is provided at the frame body, characterized in that an attaching part configured to be attached to an attaching object; and a connecting part provided between the magnet and the attaching part and configured to connect the attaching part and the holding part, wherein the refrigerator, further comprising: a frame body; and a sliding door disposed at the frame body, wherein the packing is provided at the sliding door, and wherein the elongated member is provided at the frame body, characterized in that a frame body; and a sliding door disposed at the frame body, wherein the packing is provided at the sliding door, and wherein the elongated member is provided at the frame body, characterized in that the holding part includes a protrusion located between the magnet and the elongated member, wherein when the refrigeration compartment is sealed, the protrusion is configured to make the holding part and the magnet tilt around an axis parallel to an extending direction of the magnet by contacting the elongated member, such that the holding part is configured to make intimate contact with the elongated member on the inside or outside while being tilted with respect to the elongated member and there is a difference between the distance from a portion of the magnet on the outside to the magnetic member and the distance from the portion of the magnet on the inside to the magnetic member.