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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: RPO361
- Phone: (800) 221-9723
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Frequently asked questions
Is this O-Ring built to industry-standard specifications?
Yes, this RPI RPO361 O-Ring strictly adheres to the AS568-317 industry standard. This ensures full compatibility and reliable interchangeability for equipment designed to these precise specifications.
What type of material is used in this O-Ring?
This component is manufactured from Nitrile (Buna N) rubber. This material is highly regarded for its excellent resistance to:
- Petroleum-based oils
- Fuels
- Various industrial solvents
Is the material hardness suitable for effective sealing?
Yes, this O-Ring features a 70 Durometer hardness rating. This specific density provides the ideal balance between flexibility for an easy fit and the firm sealing force required for effective containment in hydraulic or pneumatic systems.
How many O-Rings come in one package?
Each order is conveniently supplied in a package containing 6 individual O-Rings, ensuring you have spares on hand for maintenance and repair needs.
What are the precise dimensions of this O-Ring?
This AS568-317 compliant part features the following exact measurements:
- Inner Diameter (ID): 0.912 inches
- Outer Diameter (OD): 1.332 inches
- Cross Section (C/S): 0.210 inches
Are these suitable for hydraulic or pneumatic systems?
Absolutely. These O-Rings are designed for MRO (Maintenance, Repair, and Operations) environments. They are well-suited for any fluid transfer, hydraulic, or pneumatic system that utilizes standard AS568 O-ring grooves.
Is this a brand-new, genuine RPI part?
Yes, this is a Factory New component, ensuring it meets all quality standards and performance expectations upon arrival.
Does the Nitrile material hold up well over time?
Nitrile (Buna N) is specifically chosen for its durability and resilience. Its resistance to chemical degradation from oils and fuels makes it a highly reliable choice for long-term sealing applications in industrial environments.
What is the best way to ensure this is the right fit?
The best way to verify compatibility is by checking your equipment’s manual for the AS568-317 designation. As long as your system is designed to these standard industry dimensions, this O-Ring will provide a secure and precise seal.
Are these parts readily available for maintenance tasks?
Yes, these are standard maintenance parts categorized under General Shop Aids. Because they are supplied in a 6-pack, they are perfectly suited for stocking your workshop or inventory for routine maintenance and unexpected repairs.

RPI RPO361 Industry Part #As568-317