Feature

●Standards: 3.9 x 4.3 x 0.2 inches (100 x 110 x 5 mm) (3 pieces); Outer Diameter: 4.3 inches (110 mm); Inner Diameter: 3.9 inches (100 mm); Width: 0.2 inches (5 mm); Metric Nitrile Rubber O-Ring.
●Material: Made of nitrile rubber (NBR) with excellent oil resistance, abrasion resistance, and heat resistance. Heat resistant from -34°C (-30°F) to 120°C (269°F) It is also resistant to oil, gas, water and most silicone fluids and solvents
●Features: The cross section is rounded to provide a seal between the cylindrical overlapping surfaces. This synthetic rubber o-ring is made to seal a wide variety of fluids, including oil and water liquids, as well as air and gas. It uses the stress generated by compression
●【Wide Range of Use】This o-ring set is ideal for automotive maintenance, fixing and hydraulic applications. It can also be used for various purposes such as motorcycles, construction machinery, plumbing, motorcycle accessories, cylinders, hydraulic presses, oil pumps, bearings, industrial machinery, and more. In addition to the shaft seal (sealing), it can be used as a gas quet. Great for sealing leaks
●Caution: Cannot be used for carburetors or other areas that touch gasoline. Cannot be used with air conditioner piping. This product is a generic product, so please check the size and shape of the product before making your purchase. Can be used for various mechanical designs, tools, DIY hobbies, repair maintenance, etc


Description

Specifications:
Standard: 3.9 x 4.3 x 0.2 inches (100 x 110
Outer Diameter: 4.3 inches (110 mm)
Inner Diameter: 3.9 inches (100 mm)
Cross section diameter: 0.2 inches (5 mm)
Material: Nitrile Rubber (NBR).
Package includes: 3 pcs O-rings

【Description】
1. They are circular cross section, round shape.
2. 【Heat Resistant】 Can be used in a wide temperature range from -34°C (-30°F) to 120°C (250°F).
3. Abrasion Resistant: Beech N or nitrile has superior mechanical properties compared to other elastomers and has high abrasion resistance. Excellent resistance to many petroleum, grease, hydraulic actuine, alcohol, mineral oil and grease.
4. 【Wide Range of Use】This O-ring is made of black nitrile rubber, Durometer is 70A, designed for a wide range of sealing applications.
In general, O-rings provide pressure and fluid seals between cylindrical overlapping surfaces and are commonly found in engines, faucets, air conditioners, automobiles, flanges, valves, and various cylinders.
24. Note: Benanitrile is vulnerable to acetone, ether, ester, ozone, sunlight, and weathering, so please do not use it on electric motors, welding equipment, or applications exposed to UV light.