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Johnson & Starley O Ring 1000-2500040

Johnson & Starley

Johnson & Starley O Ring 1000-2500040

Johnson & Starley O-ring, part number 1000-2500040, for sealing applications in heating and plumbing assemblies.

At a glance

  • Also known as 1694072
Manufacturer part no.
1000-2500040
Showing prices

£8.95

£7.46 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Johnson & Starley 1000-2500040 is an O-ring, a circular sealing component used to create a fluid-tight seal between mating surfaces. It is supplied under the Johnson & Starley brand and identified by part number 1000-2500040. This component is classed as a consumable rather than an appliance-specific spare.

Before you order

  • Confirm the part number 1000-2500040 matches the item you need.
  • Check the required O-ring dimensions and material against the manufacturer's technical data, as these are not listed here.
  • Verify that an O-ring is the correct sealing method for the joint or assembly concerned.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.