Three-size rubber O-ring seal kit designed to replace worn gaskets and prevent leaks in everyday plumbing. Crafted from flexible rubber, this set is ideal for kitchen basins, bathroom faucets, shower hoses, and general plumbing hoses, covering the most common DN15, DN20 and DN25 connections.

What’s included

  • Size 1: 1/2" (Outer diameter 19 mm, Inner diameter 11 mm, Thickness 2.9 mm)
  • Size 2: 3/4" (Outer diameter 24 mm, Inner diameter 15 mm, Thickness 3 mm)
  • Size 3: 1" (Outer diameter 31 mm, Inner diameter 20 mm, Thickness 3 mm)

Item material: Rubber.

Where to use

  • Kitchen faucet seal replacement
  • Basin faucet gasket for leaks prevention
  • Shower hose and plumbing hose connections

Why choose this O-ring set

  • Three common sizes in one kit ensure you can quickly find a match for DN15, DN20, and DN25 fittings
  • Rubber construction provides a flexible seal when compressed into grooves of faucets and hoses
  • Compact, easy-to-store design ready for home maintenance or professional use

Tips for selecting the right size

Measure the outer diameter of the hose or the groove diameter to match the 1/2", 3/4" or 1" options. Ensure the thickness is compatible with the groove depth and that the O-ring sits evenly around the circumference for a uniform seal.

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Total price$21.02

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