A crimp terminal (1, 5), comprising: a barrel portion (11, 51) windable around and crimpable to an end portion (W1a) of a covered electric wire having an aluminum core wire, the aluminum core wire being exposed at the end portion (W1a), a terminal portion connectable to a connection object; the barrel portion (11, 51) and the terminal portion being arranged in a predetermined axial direction (D 11), and the barrel portion (11, 51) including a bottom plate portion (111, 511) extending in the axial direction (D 11) on which the end portion (W1a) of the covered electric wire is placed, and an inner barrel piece (112, 512) and an outer barrel piece (113, 513) extending from the bottom plate portion (111, 511) on both sides in a intersecting direction (D 12) intersecting the axial direction (D 11) in plan view with respect to the bottom plate portion (111, 511), and at the time of crimping the barrel portion being wound around the end portion with the inner barrel piece placed inside, and a seal member (14, 34, 44, 44a - 44d, 54a - 54g, 55a - 55f) provided across a first region (11a-1, 51a-1) traversing the outer barrel piece (113, 513) in the axial direction (D 11), a second region (11a-2, 51a-2) traversing an inner surface of the barrel portion (11, 51) in the intersecting direction (D 12) at a position closer to the terminal portion than the aluminum core wire, and a third region (11a-3, 51a-3) traversing the inner surface in the intersecting direction (D 12) so as to intersect a covered portion of the end portion (W1a), and after crimping the seal member (14, 34, 44, 44a - 44d, 54a - 54g, 55a - 55f) sealing a space between the inner barrel piece (112, 512) and the outer barrel piece (113, 513), an opening of the barrel part formed cylindrical on the terminal portion side, and a space between the covered portion and the barrel portion (11, 51), wherein a plurality of recesses (114, 514) is dispersedly provided on the inner surface of the barrel portion (11, 51) across the first region (11a-1, 51a-1), the second region (11a-2, 51a-2), and the third region (11a-3, 51a-3) so as to partly overlap with the seal member (14, 34, 44, 44a - 44d, 54a - 54g, 55a - 55f), and wherein the seal member (14, 34, 44, 44a - 44d, 54a - 54g, 55a - 55f) includes a first seal portion (141, 441, 441a-d) a second seal portion (142, 442, 442a-d), and a third seal portion (143, 443, 443a-d) provided in the first region (11a-1), the second region (11a-2), and the third region (11a-3), respectively, characterized in that the second seal portion (142, 442, 442a-d) and/or the third seal portion (143, 443, 443a-d) is/are a body that is completely separated from the first seal portion (141, 441, 441a-d) with a space between the body and the first seal portion (141, 441, 441a-d), respectively. a barrel portion (11, 51) windable around and crimpable to an end portion (W1a) of a covered electric wire having an aluminum core wire, the aluminum core wire being exposed at the end portion (W1a), a terminal portion connectable to a connection object; the barrel portion (11, 51) and the terminal portion being arranged in a predetermined axial direction (D 11), and the barrel portion (11, 51) including a bottom plate portion (111, 511) extending in the axial direction (D 11) on which the end portion (W1a) of the covered electric wire is placed, and an inner barrel piece (112, 512) and an outer barrel piece (113, 513) extending from the bottom plate portion (111, 511) on both sides in a intersecting direction (D 12) intersecting the axial direction (D 11) in plan view with respect to the bottom plate portion (111, 511), and at the time of crimping the barrel portion being wound around the end portion with the inner barrel piece placed inside, and a seal member (14, 34, 44, 44a - 44d, 54a - 54g, 55a - 55f) provided across a first region (11a-1, 51a-1) traversing the outer barrel piece (113, 513) in the axial direction (D 11), a second region (11a-2, 51a-2) traversing an inner surface of the barrel portion (11, 51) in the intersecting direction (D 12) at a position closer to the terminal portion than the aluminum core wire, and a third region (11a-3, 51a-3) traversing the inner surface in the intersecting direction (D 12) so as to intersect a covered portion of the end portion (W1a), and after crimping the seal member (14, 34, 44, 44a - 44d, 54a - 54g, 55a - 55f) sealing a space between the inner barrel piece (112, 512) and the outer barrel piece (113, 513), an opening of the barrel part formed cylindrical on the terminal portion side, and a space between the covered portion and the barrel portion (11, 51), wherein a plurality of recesses (114, 514) is dispersedly provided on the inner surface of the barrel portion (11, 51) across the first region (11a-1, 51a-1), the second region (11a-2, 51a-2), and the third region (11a-3, 51a-3) so as to partly overlap with the seal member (14, 34, 44, 44a - 44d, 54a - 54g, 55a - 55f), and wherein the seal member (14, 34, 44, 44a - 44d, 54a - 54g, 55a - 55f) includes a first seal portion (141, 441, 441a-d) a second seal portion (142, 442, 442a-d), and a third seal portion (143, 443, 443a-d) provided in the first region (11a-1), the second region (11a-2), and the third region (11a-3), respectively, characterized in that the second seal portion (142, 442, 442a-d) and/or the third seal portion (143, 443, 443a-d) is/are a body that is completely separated from the first seal portion (141, 441, 441a-d) with a space between the body and the first seal portion (141, 441, 441a-d), respectively.