Cylinder Neck O-Ring


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In order for the valve to seal against the neck of the cylinder, an o-ring needs to be present.
We stock two sizes and various thicknesses of cylinder neck o-ring - M25 to fit scuba-style cylinders and M18 to fit the Hydrotech range of airgun cylinders.

Code Description
NIT-119 M25 3/4" BSP Cylinder Neck O-Ring
NIT-214 M25 25mm Cylinder Neck O-Ring (To Fit MDE Valves)
RA200.051 M25 Cylinder Neck O-Ring (To Fit San-O-Sub Valves)
NIT-0160:30 M18 Cylinder Neck O-Ring (To Fit Hydrotech Airgun Valves)