O‑Ring 113 × 3.5 mm (NBR70) Rubber Seal Ring

Description

This is a sealing ring (commonly labelled O‑Ring 113) specified with internal diameter roughly 113 mm and cross‑section/cord thickness around 3.5 mm in many catalogues. Tameson.com+2Verpas+2
Key features & specification details:

• Material: Often Nitrile Rubber (NBR) with 70 Shore A durometer (standard hardness for general‑purpose use). Verpas+1

• Typical size example: “113 × 3.5 mm” internal diameter × cord thickness. Tameson.com

• Suitable for sealing applications in hydraulic or pneumatic systems, or general equipment, where a large diameter O‑ring is required.

• Good for oil, fuel, air, and water applications (depending on specific compound); but for specialty fluids or high temperature/humidity use consider special materials.

Applications & Notes for Stocking:

• Use when you need a large diameter O‑ring (113 mm) instead of automotive specific part number.

• Ensure that the cross‑section (thickness) and material matches your application (for example 3.5 mm thick cord, NBR70).

• When listing for your parts catalogue, you may specify: “O‑Ring 113 (113 mm ID) NBR70 – general purpose rubber seal”.

• If for automotive use: check that this generic size indeed matches the vehicle’s OEM specification (some vehicles may call out a specific O‑ring with same size but special material or part number).