3-3/8" ID X 3-5/8" OD X 1/8" HT

Ordered as L12503375, this is a Polyurethane (AU/EU) Standard Profile Loaded Lip Seal built to a 3-3/8 in inside diameter, a 3-5/8 in outside diameter, and a height of 1/8 in. The loaded lip seal combines a preloaded lip with pressure activation for consistent dynamic sealing. The catalog record notes: Loaded Lip Seal (standard) Urethane.

Polyurethane (AU/EU) is widely chosen for toughness that outperforms conventional rubber compounds, very high tensile strength and load capacity. This material stands up to extrusion under high pressure, abrasion and wear, and petroleum oils.

Maintenance and OEM teams specify it across hydraulic cylinders, high-pressure fluid power, and mining and heavy equipment.

This item is sold individually under part number L12503375. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.