This is a replacement seal for the storz couplings with a 25-D (31 mm) size. It is made of NBR (nitrile rubber). Suitable for temperatures between -40 to 110 °C (-40 to 230 °F).
Pros:
- NBR can be used with water, air, oil, solvents and alcohol
Specifications
Storz size : 25-D (Storz)
Lug distance (mm) : 31 mm
Material : Rubber
Seal features : Storz couplings
Max temperature (°C) : 110
Material quality : NBR (nitrile rubber)
Min temperature (°C) : -40
![NBR Seal 25-D (31 mm) for Storz Coupling [10 Pieces]](https://www.coolgrittools.com/wp-content/uploads/2026/06/f24k5_00.cf31b0dc_3fff26d7-ee22-45ec-a997-406400024a73.webp)




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