- A-8
- A-13
- A-13A in USN
- A-14
- Hardman retention
- KM-30D
- KM-32
- KM-34
- KM-35
- KM-35T
- MBU-3/P
- MBU-4/P
- MBU-5/P
- MBU-5/P in USN
- MBU-7/P
- MBU-12/P
- MBU-12 family in USN
- MBU-19/P TAERS NBC
- MBU-20/P and HA/LP
- MS22001 and A-13
- Swedish masks
- Type P&Q masks
- Type P&Q masks RAAF
- UK oxygen masks
- Ulmer 82 series
- Ulmer 87 series
- USN regulators
- Black snap-on receivers
- "Swing-box" receivers
- US connectors
- Oxygen in heloes