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Nitrile 85 Durometer O-Ring, Internally Lubed, Carboxylated (N1090-85)
Parker's nitrile rubber (NBR) O-rings are very compatible with oils and gases.
Use our configurator to build the right part for your application.
Product Overview
Tech Specifications
Product Support
Aerospace Reference Guide--5800
Parker O-Ring Handbook --ORD 5700
Parker O-Ring Material Offering Guide--5712
Parker Tracking System and RFID Technology
Technical Glossary
Compound Shrink Class
Diagnosing damaged O-rings
O-Ring Division Frequently Asked Questions
Parker O-Ring eHandbook
VIDEO: How to lubricate an O-ring
VIDEO: Proper installation of an O-ring Face Seals
VIDEO: Proper installation of an O-ring Female Radial Seal
VIDEO: Proper installation of an O-ring: Dovetails
VIDEO: Proper installation of an O-ring: Male Radial
Basic Technical Glossary -- seal technology training
Introduction to Sealing -- seal technology training
Seal Failure Modes: Diagnosis and Solutions--Webinar
O-Ring Material Test Reports
RoHS Compliance
EMG OES Regulatory Declarations, Compliance & Safety Data Sheets (SDS) library
How to read a test report
N1090 Material Test Report
Parker SDS O-ring and rubber materials
Prop 65 General Statement
Shelf Life
Mobile inPHorm app
VIDEO: Mobile inPHorm overview
O-Ring Selector Tool (Imperial units)
Healthcare and Life Sciences Solutions - Medical Devices Manufacturing Products
O-Rings Knowledge Base
Description
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Parker's Nitrile rubber N1090-85 (NBR) offers outstanding toughness making it ideal for aggressive dynamic conditions. The 85 durometer material was originally developed for maximum seal life in dry, pneumatic cylinders. N1090 utilizes a combination of carboxylated nitrile rubber for wear resistance with an advanced blend of internal lubricants which bloom to the surface during use, reducing friction.
• Heat resistance — Up to 107°C (225°F)
• Cold flexibility - down to -31°C (-25°F)
Chemical resistance
• Aliphatic hydrocarbons (propane, butane, petroleum oil, mineral oil and grease, diesel fuel, fuel oils) vegetable and mineral oils and greases
• HFA, HFB and HFC hydraulic fluids
• Dilute acids, alkali and salt solutions at low temperatures
• Water (up to 60°C) (140°F)
Used for Extra Low Friction, Internally Lubed, Wear Resistant
*Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring Division at 859-269-2351 for design and pricing assistance.
Description
Performance Characteristics
Inside Diameter
0.029 to 25.940 inch
Width
0.04 to 0.275 inch
Polymer Material Options
Nitrile Butadiene Rubber (NBR, XNBR)
Trade Name
XNBR, ELF
Thermal Application Type
Standard (-30 to 250°F)
Durometer
85 Shore A
Minimum Operating Temperature
-25 °F
Maximum Operating Temperature
225 °F
For Fluid Type
Oil
Industry
General
Specifications Met
None
Region of Origin
North America
Internally Lubricated
Yes
Color
Black
FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems...
