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uxcell Nitrile Rubber O-Rings 20mm OD 18mm ID 1mm Width, Metric Sealing Gasket for Automotive Machine Plumbing, Pack of 20

4.4 (13) Write Review
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$7.59

$ 2 .99 $2.99

In Stock

1.Size:18mmx20mmx1mm


About this item

  • [Size] - 20mm Outside Diameter, 18mm Inner Diameter, 1mm Cross-Section Diameter
  • [Hardness] - 70A Durometer (Shore Hardness) for resistance to penetration
  • [Nitrile Rubber] - Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C). The o rings has smooth surface, great oil and heat resistance, wear-resistant and good sealing performance
  • [Application] - These small rubber o rings are widely used for automotive, pressure washer, filter, pump, water hose, plumbing pipe, engines, valves, air conditioning maintenance and much more
  • [NOTE] - Please confirm the required size and material before purchase, and put it in the right place


Product Description

11

NBR O-Ring

  • Hardness: 70A
  • Temperature: -4℉ (-20°C) to 212℉ (100 °C)
1

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.

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1

Goody G.
2025-08-22 10:52:33
Great product and price
A. Bartoli
2025-06-24 21:44:20
These o-rings are the exact size advertised, measured with my micrometer and calipers. They fit perfectly and are a remarkable price. Just a single o-ring at my local store was $1.50, but they were out of the size I needed, so I purchased these on line instead. It works!
Brody Port
2025-06-21 14:57:38
Seems to be of good quality. Got it fast and plenty of of them for the price too.
HE
2025-05-16 09:58:59
Hard to find, good price and fast delivery.
Scott H
2025-05-14 17:36:29
Accurate and did the job Fair price.
Ronald
2025-05-10 18:02:17
The dimensions were not 38 mm. How can you have a 38 mm 1 mm thick P Ring and get 40 mm outside diameter? Not today not ever!
James Wansley
2025-03-03 12:32:51
Work like it was designed
Patrick
2025-02-13 15:05:51
Exactly what I ordered, nothing more nothing less. Nothing else to say
Andrew h.
2025-01-06 21:35:14
I use these o-rings for working on Onewheel’s and they are a perfect replacement. Recommended!
John Stoddart
2025-01-05 20:14:36
Used to repair worn traction rings on a oo gauge engine.
Breluce
2024-12-11 14:47:47
convient parfaitement au remplacement des joints du dispositif de commande sur baignoire bal-néo.
SEN
2024-11-30 12:59:28
The size are the original fit and good quality for my need.Fast shipping from Amazon.
Roger
2024-11-29 19:48:26
Spot on, right size and works well