Looking for a replacement o-ring for a Nordson AD-31 swirl hand gun? Glenmar Technology GH12000-01 is an aftermarket o-ring made to replace the original part in the Nordson AD-31 swirl hand gun.
- What it does: An O-ring that seals between mating parts.
- Fits: Nordson AD-31 and L4 style swirl hand guns, and our HG12000-SWIRL hand gun.
- Used in: Glenmar HG12000-SWIRL hand gun, our aftermarket swirl version of the Nordson AD-31 / L4 hand gun.
- Specs: 0.375″.
About the swirl hand gun: the swirl version adds an air valve and air supply to the AD-31 style gun, so the adhesive leaves a swirl nozzle in a spiral pattern instead of a bead.
Related parts: GH12000-02 O-Ring, GH12000-03 Seat, GH12000-04 Air Assembly.
Glenmar Technology makes aftermarket replacement parts for Nordson and ITW Dynatec hot melt equipment in Plainfield, NJ. Orders placed by 2 PM EST ship the same business day.
Nordson, AD-31 and other OEM names and part numbers are trademarks of their owners and are used for reference only. Glenmar Technology is not affiliated with Nordson Corporation.






