GROMMET, AND WATER STOP STRUCTURE FOR VEHICLE DOOR

On a back surface portion 24 of a grommet 10, a clamp encircling water stop lip 31 disposed around a first clamp insertion hole 35 and a weather strip lower part water stop lip 32 disposed in a position below a weather strip placement portion 26 are provided. A first protector clamp 71 protrudes from the first clamp insertion hole 35 so that the first protector clamp 71 can be locked in a first body locking hole in a grommet concave portion.