849AML Cylinder Gasket Multi Pack for Halkey Roberts 840 Manual Inflator and V85000 Auto Inflator is available in a pack of 10 or a pack of 100.
The 849AML Cylinder Gasket Multi Pack offers a saving on buying individually. You can buy single items here on the main listing.
The cylinder gasket helps guard against the cylinder coming loose. After tightening, the gasket creates a reverse pressure against the thread. Cylinders should be checked regularly to make sure they are screwed tight.
This is the 1/2″ size item.
Click here for information on the 840 Inflator.