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Specifications:

Material: High quality nitrile rubber

Color: Black

Specification: Inner diameter 1mm, wire diameter 1.5mm, outer diameter 4-103mm

Product Introduction: The "0" type rubber sealing ring is currently the main seal in rubber sealing products in China. It has advantages such as simple structure, low price, convenient installation, small dynamic friction coefficient, and reliable sealing. It is widely used in automobiles, tractors, various hydraulic presses, engineering machinery, mining, metallurgy, machine tools, and various hydraulic components. It acts as a sealing device in stationary or reciprocating motion as well as in rotating motion.

Working medium: air, water, mineral oil, etc.

Performance: Heat resistance of 120 degrees, good oil resistance, wear resistance, etc

Nitrile rubber is a copolymer of acrylonitrile and butadiene. It has excellent resistance to petroleum and non-polar solvents, as well as good mechanical properties. The specific performance mainly depends on the content of acrylonitrile. Those whose acrylonitrile content is higher than 50% have strong resistance to mineral oil and fuel oil, but their elasticity and permanent compression deformation at low temperature become worse. Low acrylonitrile Nitrile rubber has good low temperature resistance, but reduces the oil resistance at high temperature.

Advantages:

1. Good oil, water, solvent, and high-pressure oil resistance characteristics

2. Good compression resistance, wear resistance, and tensile properties

3. Rubber parts used for making fuel tanks and lubricating oil tanks

4. Rubber parts used in fluid media such as petroleum based hydraulic oil, gasoline, water, silicone grease, silicone oil, diester based lubricating oil, and glycol based hydraulic oil

Disadvantages:

1. Not suitable for use in polar solvents such as ketones, ozone, nitrohydrocarbons, MEK, and chloroform

2. Not resistant to ozone, weather, and heat air aging

Applicable medium:

Fatty hydrocarbons (butane, propane), engine oil, fuel, vegetable oil, mineral oil

HFA, HFB, HFC hydraulic oil

Low concentration acids, alkalis, salts, and water at room temperature

Package Including:

Metric Nitrile Rubber NBR O Ring Seals x 100/50/10pcs

Payment:

We accept Paypal only, It is fast, Easy and Safe.

Payment must be completed within 7 days.

PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.

Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.

Shipping:

We Ship to Worldwide.

Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.

We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.

Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)

Items are shipped via China Post Air Mail.

Guarantee:

Good Good quality. Buy with confidence!

If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.

Not accept returning of electronic components.

Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.