Description
When you’re working on hydraulic systems or plumbing repairs, having the right O-ring on hand can save you a trip to town. These Buna-N rubber O-rings are built for use in plumbing, hydraulics, heavy equipment, automotive, irrigation and more. Whether you’re fixing a leaky hydraulic cylinder or sealing up a water line, this versatile size fits a lot of common applications around the farm.
What You’re Getting
- Made of 70 Durometer Buna-N rubber that stays flexible in hot and cold weather
- Perfect size for many small hydraulic fittings and plumbing connections
- Comes in a convenient 10-pack so you’ll have extras for future repairs
- Consistent quality that seals tight and stays put under pressure
Built for Real Farm Work
This size O-ring shows up in all kinds of equipment—from hydraulic cylinders on loaders and implements to water system fittings and even automotive applications. The Buna-N rubber handles exposure to hydraulic oil, diesel, and water without breaking down, making it the go-to choice for most farm equipment sealing needs.
Made to Last
Buna-N rubber is tough stuff that doesn’t get brittle in the cold or go soft in the heat like cheaper rubber compounds. These O-rings maintain their seal even when things get bounced around or put under pressure, which is exactly what you need when you’re counting on your equipment to work.
Good to Know
Keep a pack of these in your toolbox—they’re one of those things you don’t think about until you need them. When installing, make sure the groove is clean and lightly oil the O-ring to help it slide into place without twisting or pinching.



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