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Hydrogenated Nitrile 85 Durometer O-Ring, Low Temperature (KA183-85)
Parker's hydrogenated nitrile (HNBR, HSN) 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
NORSOK M-710, API 6A & ISO 23936-2 Approved--ORD 5774
Oil & Gas Industry Material Reference Guide--ORD 5801
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
KA183 Material Test Report
Parker SDS O-ring and rubber materials
Prop 65 General Statement
Shelf Life
Mobile inPHorm app
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 hydrogenated nitrile (HNBR, HSN) is a synthetic polymer that results from the hydrogenation of nitrile rubber (NBR). Superior mechanical characteristics, particularly high strength, helps reduce extrusion and wear.
• Heat resistance
• Up to 150°C (300°F)
• Cold flexibility
• Down to approximately -48°C (-55°F)
• Chemical resistance
• Aliphatic hydrocarbons
• Vegetable and animal fats and oils
• HFA, HFB and HFC hydraulic fluids
• Dilute acids, bases and salt solutions at moderate temperatures
• Water and steam up to 149°C (300°F)
• Ozone, aging and weathering
Not compatible with:
• Chlorinated hydrocarbons
• Polar solvents (ketones, esters and ethers)
• Strong acids
• Used for Low Temperature
*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
Hydrogenated Nitrile Butadiene Rubber (HNBR, HSN)
Thermal Application Type
Low and High Temperature (< -30°F, > 250°F)
Minimum Operating Temperature
-55 °F
Durometer
85 Shore A
Maximum Operating Temperature
300 °F
For Fluid Type
Oil
Industry
Oil & Gas
Specifications Met
NORSOK
NORSOK-SNS
ISO 23936-2
North America
Internally Lubricated
No
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...
