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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: RPO395
- Phone: (800) 221-9723
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Frequently asked questions
Is the material suitable for outdoor environments?
Yes, these O-Rings are constructed from EPDM rubber. This material is specifically chosen for its excellent resistance to ozone, harsh weather conditions, and general aging, making it highly reliable for long-term use.
How many O-Rings come in a single order?
Each purchase provides a bulk pack containing 12 individual O-Rings, ensuring you have enough on hand for maintenance tasks or multiple applications.
What is the specific hardness of this EPDM material?
These O-Rings feature a 70 Durometer hardness rating. This indicates a moderate level of firmness, which is the industry standard for providing a secure and effective seal in most mechanical applications.
Does this part follow standardized industry sizing?
Absolutely. This product is explicitly identified as AS568-110, which is a widely recognized industry standard size. This ensures compatibility and makes cross-referencing for your specific equipment needs very straightforward.
What are the exact dimensions of this O-Ring?
These rings are manufactured to precise industrial specifications:
- Inner Diameter (ID): 0.362 inches
- Outer Diameter (OD): 0.568 inches
- Cross Section (C/S): 0.103 inches
Are these considered factory new parts?
Yes, all RPI Part #RPO395 O-Rings are supplied as factory new stock, ensuring you receive high-quality, unused components for your mechanical assemblies.
What types of applications is this O-Ring used for?
This component is designed for general shop aids and a variety of mechanical applications that require a standardized AS568-110 seal. Its EPDM composition is particularly well-suited for environments where temperature fluctuations occur.
Is there a lead time for shipping this product?
Yes, these items ship directly from the manufacturer with an estimated lead time of 1 to 2 weeks.
What makes the EPDM material a durable choice?
EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber known for its superior durability. Key benefits include:
- High resistance to ozone degradation.
- Excellent stability against weather-related stress.
- Strong performance in fluctuating temperature environments.
Can I return these if they don't fit my application?
Yes, these O-Rings are tagged as returnable, providing you with peace of mind when verifying the fit for your specific shop equipment.

RPI RPO395 Industry Part #As568-110