510-008
Genuine Kirby Morgan O-Ring, compatible with the following helmets and masks:
- KM 37(Nose block guide)
- KM 37SS(Nose block guide & Sideblock Assembly’s Valve Stem)
- KM 57(Nose block guide)
- KM 77(Nose block guide & Sideblock Assembly’s Valve Stem)
- KM 9(Nose block guide & Sideblock Assembly’s Valve Stem)
- SuperLite SL 17A(Nose block guide)
- SuperLite SL 17B(Nose block guide)
- SuperLite SL 17C(Nose block guide)
- SuperLite SL 27(Nose block guide)
- KMB 18B(Nose block guide)
- KMB 28B(Nose block guide)
- SuperFlow 1st Stage regulator
