Nitrile Cask Union Washers – 10 Pack for Cask Taps & Ale Extractors

Nitrile Union Washers for Cask Ale Connections – 10 Pack

These Nitrile Cask Union Washers provide a replacement seal for compatible cask nut and tail connections. Used when a sealing hop filter is not fitted, they help seal the joint between the connector and your cask tap, extractor rod or Flextractor system.

Supplied as a pack of 10 washers.

Cask Tap and Extractor Seals

A correctly fitted washer helps prevent beer leaks and air being drawn into the line at the connection. These washers are useful replacements for worn, damaged or missing seals during routine cellar maintenance.

They provide a seal only and do not filter hop particles or debris.

Connection Compatibility

Check the required washer size and fitting position before ordering:

• L/Y thread application: Washer between the outlet head and extractor body on a compatible Flexible Ale Extractor.
• 3/4" BSP application: Washer for compatible cask nut and tail connections.

Confirm the washer dimensions against your existing fitting; thread descriptions alone do not establish that the washers are interchangeable.

Key Features

• Pack of 10 nitrile union washers
• Replacement seals for compatible cask ale fittings
• Used where a sealing hop filter is not fitted
• Suitable for compatible cask taps, extractor rods and Flextractor connections
• Practical spares for cellar maintenance