Flute pad grommet. Retaining ring for open hole pads. Ring inside diameter 0.318" (8mm).
Fits models:
- Gemeinhardt 3 - with serial numbers beginning with L, I, M, N, and J
- Gemeinhardt 3B - with serial numbers beginning with L, I, M, N, and J
- Gemeinhardt 3S - with serial numbers beginning with L, I, M, N, and J
- Gemeinhardt 3SB - with serial numbers beginning with L, I, M, N, and J
- Gemeinhardt 3SH - with serial numbers beginning with L, I, M, N, and J
- Gemeinhardt 3SHB - with serial numbers beginning with L, I, M, N, and J