| 摘要 |
<p>A grommet which is formed from a self-lubricating rubber, and can be fixed by means of a wire such as electric wires and an adhesive tape. The rubber grommet (10) is fixed to the electric wire (14) with the adhesive tapes (12, 12) and inserted into a through hole (22) penetrating through a partition (20) to provide sealing between the electric wire (14) and an inner wall of the through hole (22). Rubber forming the grommet (10) is a self-lubricating rubber containing an oily polyalkyl carbonate, which is represented by the following chemical formula: Ri-O-CO-O-[CH2CH2C(CH3)HCH2CH2-O-CO-O]n - Ri where n is an integer of 1 to 8, and Ri represents (i-C7H15).</p> |
