Othmro Nitrile Rubber O-Rings, 80mm OD 70mm ID 5mm Width, Metric Sealing Gaskets, Pack Of 10

Need a reliable, oil-resistant seal for a project?

These Othmro Nitrile Rubber O-Rings are a workhorse in the sealing world.

This pack gives you 10 rings with an 80mm outer diameter, 70mm inner diameter, and a 5mm thick cross-section – perfect for metric-sized applications where you need a sturdy, flexible seal.

Made from Nitrile rubber (NBR), these O-rings are great at resisting oils, fuels, greases, and many chemicals.

They're also pretty tough against abrasion and can handle a range of temperatures, making them super versatile for automotive, plumbing, machinery, or general DIY use.

The circular cross-section gives a solid seal in grooves between overlapping surfaces – think pipes, cylinders, flanges, pumps, or engine parts.

They're soft and elastic enough to install easily but durable enough to last.

Just remember, nitrile isn't the best for ozone or strong UV exposure (like constant sunlight), so keep that in mind for outdoor or high-ozone applications.

Whether you're fixing a leak, assembling equipment, or stocking your workshop, having a pack of these on hand is always smart.

Each ring is black, consistent in size, and ready to seal.