A dust seal for sealing a gap between an opening in a receiving member and a shaft inserted through the opening , comprising: a dust seal body in an annular shape centered about an axis (x); a bushing in an annular shape centered about the axis (x), through which the shaft , in use, is slidably inserted; and a seal lip in an annular shape centered about the axis (x), provided at one end of the bushing in a direction of the axis (x), and, in use, slidably contacting an outer peripheral surface of the shaft , characterized in that the dust seal body including: an attaching portion that, in use, is fitted into the opening of the receiving member, is in an annular shape centered about the axis (x), and is made of an elastic material, a first accordion unit that has an accordion made of an elastic material and is an annular shape centered about the axis (x), and a second accordion unit that has an accordion made of an elastic material and is an annular shape centered about the axis (x), the first accordion unit and the second accordion unit are arranged side by side in the direction of the axis (x), the first accordion unit is integral with the attaching portion , is joined to an inner peripheral surface of the attaching portion at an outer periphery, and the second accordion unit is fixed to the inner peripheral surface of the attaching portion at an outer periphery, and engaged with the outer peripheral surface of the bushing at an inner periphery, characterised in that the first accordian unit is bonded to an outer peripheral surface of the bushing at an inner periphery by vulcanization. a dust seal body in an annular shape centered about an axis (x); a bushing in an annular shape centered about the axis (x), through which the shaft , in use, is slidably inserted; and a seal lip in an annular shape centered about the axis (x), provided at one end of the bushing in a direction of the axis (x), and, in use, slidably contacting an outer peripheral surface of the shaft , characterized in that the dust seal body including: an attaching portion that, in use, is fitted into the opening of the receiving member, is in an annular shape centered about the axis (x), and is made of an elastic material, a first accordion unit that has an accordion made of an elastic material and is an annular shape centered about the axis (x), and a second accordion unit that has an accordion made of an elastic material and is an annular shape centered about the axis (x), an attaching portion that, in use, is fitted into the opening of the receiving member, is in an annular shape centered about the axis (x), and is made of an elastic material, a first accordion unit that has an accordion made of an elastic material and is an annular shape centered about the axis (x), and a second accordion unit that has an accordion made of an elastic material and is an annular shape centered about the axis (x), the first accordion unit and the second accordion unit are arranged side by side in the direction of the axis (x), the first accordion unit is integral with the attaching portion , is joined to an inner peripheral surface of the attaching portion at an outer periphery, and the second accordion unit is fixed to the inner peripheral surface of the attaching portion at an outer periphery, and engaged with the outer peripheral surface of the bushing at an inner periphery, characterised in that the first accordian unit is bonded to an outer peripheral surface of the bushing at an inner periphery by vulcanization. <EOS>