NB. The UMO0005 is now replaced by the IU-UM1601 Gas Seal Washer. Please see on this link.
The UMO0005 Multi Pack is available in a pack of 10 or a pack of 100. It can also be bought individually on this link.
It is used on the following UML Inflators as the manifold seal/gasket:
- Pro Sensor Automatic
- Mk5 Automatic
- Pro Sensor Manual
The UMO0005 is fitted 1 per device inside the threaded area of the inflator head. Anyone checking and fitting this part should have good technical knowledge of the product. This is typically a trade part used by lifejacket service stations and larger commercial users who have internal servicing.
This O Ring helps guard against the cylinder coming loose. After tightening, the seal creates a reverse pressure against the thread. Cylinders should be checked regularly to make sure they are screwed tight.
More information can be found on the manufacture website.