Sealing washer for tapered thread 1/4"

A sealing washer for a tapered male thread. It sits under the head of the fitting and is squashed flat as you tighten, sealing the thread without tape.

Replace it whenever you refit a coupling. A washer that has been flattened once will not spring back, and reusing it anyway is the cheapest way to create a leak you will be hunting for later.

Specifications

• Thread size: 1/4"
• Thread type: tapered male thread (BSPT / R)
• Material: NBR
• Working pressure: vacuum to 20 bar
• Temperature range: -20 to +80 °C
• Medium: compressed air and vacuum
• Series: Aignep 50006
• Manufacturer: Aignep, Bione (Italy)