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NBR O-Ring
- Hardness: 70A
- Temperature: -4℉ (-20°C) to 212℉ (100 °C)
Circular Cross-Section
- They are circular, round in cross-section.
- Designed for use in a wide variety of sealing applications.
- Commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders.
Nitrile Butadiene Rubber O-rings
- Good mechanical properties and high wear resistance NBR. Good resistance to many petroleum oils, greases, hydraulic fluids, alcohol, mineral oil, and grease.
- Buna-nitrile is vulnerable to acetone, ethers, esters, ozone, sunlight, and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light.
WN
2025-09-02 16:58:03
Exact size as listed and worked great in a hose reel.
Tina Meis
2025-07-23 10:13:18
After measuring everything, this was the perfect fit for the 5 gallon easy pour Sceptor gas can. The O-rings dry out. This was the perfect replacement.
Bill
2025-07-21 10:46:44
They were the right size and they worked
Mike G
2025-05-24 11:04:19
Needed these o rings to finish sealing up an airgun. Couldn’t find it anywhere else without having to order a bunch of orings and pay shipping. These were a great price and free shipping. Perfect fit too.
DIYer
2025-02-21 18:16:11
This was a perfect fit to replace the old release seal in my cub cadet mower jack.
Daniel Papuga
2025-02-13 13:48:38
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Stubby
2024-12-31 11:03:56
Bought these to replace the o rings on a Zenith SU-75 updraft carb jet cover. Works like a champ.
Astro-enthusiast
2024-12-28 12:40:31
I actually used these to replace banding on a focusing unit on a telescope. Worked very well.
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