Ideal Standard Cartridge Sealing O-Ring 35 x 3 — A962715NU
The Ideal Standard A962715NU is a genuine manufacturer replacement cartridge sealing O-ring sized at 35mm x 3mm. Designed specifically to seat around single-lever mixer cartridges within Ideal Standard and Armitage Shanks brassware, this elastomeric seal creates a watertight barrier between the cartridge body and tap housing to prevent leaks around the valve collar and spout body.
Identification Guide:
MPN: A962715NU | Old Barcode (EAN): 5055639194595 | Dimensions: 35mm diameter x 3mm cross section | Material: High-grade synthetic rubber (EPDM) | Finish: Self-colour (Black / No Finish)
Key Features
- Genuine OEM Component: Guarantees accurate compression and sealing performance without distorting the cartridge seat.
- Exact Dimensions: Sized precisely at 35mm with a 3mm cord diameter to suit compatible single-lever cartridge housings.
- Durable Material: High resistance to temperature fluctuations, limescale accumulation, and water-treatment chemicals.
- Cost-Effective Repair: Resolves seepage around the base of the cartridge without the expense of replacing the complete ceramic unit.
Fitment & Installation Advice
Used across a wide selection of Ideal Standard, Armitage Shanks, and Trevi single-lever basin, bath, and kitchen mixer taps utilizing a 35mm diameter cartridge housing.
Installation Tip: Isolate the water supply and remove the handle and retaining collar. Clean any limescale or debris from the internal brass recess before fitting the new O-ring. Applying a light smear of WRAS-approved silicone grease ensures smooth reseating and prevents pinching during reassembly.