| 摘要 |
A ventilation member (1A) includes: a gas permeable membrane (2); a support body (3) for supporting the gas permeable membrane (2); and a sealing element (4). The support body (3) has: a main portion (31) having a front surface (31a) on which the gas permeable membrane (2) is attached and a back surface (31b) for pressing the sealing element (4) against a housing (6); and a plurality of leg portions (32) to be inserted into an opening (61) and each having a hook (33) at its end. The main portion (31) has, at positions corresponding to the hooks (33) in the direction in which the leg portions (32) are inserted, through-holes (37) through which the hooks (33) are exposed as seen from the side of the front surface (31a) of the main portion (31).
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