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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: RPO605
- Phone: (800) 221-9723
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Frequently asked questions
Does this O-ring ensure a reliable seal?
Yes, this O-ring is engineered for performance. It is constructed from high-quality Silicone with a 70 Duro hardness rating, which is specifically selected to provide the firm, consistent sealing required for critical medical equipment components.
Is this a direct replacement for the STERIS OEM part?
Yes, this RPI part (RPO605) is a direct replacement for the STERIS OEM Part #450600. It is manufactured to match the original specifications, ensuring it functions correctly within your equipment.
How many O-rings are included in one package?
Each order provides excellent value, as you receive a package containing 12 individual O-rings.
Where is this O-ring designed to be installed?
This component is precision-engineered for the Large Q.D. post located under the Drip Pan of the STERIS System 1 unit.
Are these O-rings suitable for my specific equipment model?
These are designed specifically for the STERIS System 1 Bulk Sterilizers and Endoscope Processing Systems. Please note that this part is intended for units used by international customers only.
What are the exact dimensions of this ring?
This O-ring is manufactured to exact standards to ensure a perfect fit. The critical measurements are:
- Inner Diameter (ID): 1.174”
- Outer Diameter (OD): 1.380”
- Cross-Section (C/S): 0.103”
Is this a high-quality, factory-new product?
Absolutely. This is an RPI Factory New product, manufactured to meet or exceed the rigorous standards required for medical sterilization equipment maintenance.
How does using this part help with equipment maintenance?
Using the correct, high-quality replacement parts is essential for maintaining the operational integrity and compliance of your endoscope reprocessing workflows, helping to ensure your system remains in optimal working condition.
Are these rings durable enough for regular sterilization use?
Because they are made from 70 Duro Silicone, they are designed specifically for durability and reliable performance in the demanding environments where STERIS System 1 units operate.
What is the material composition of these rings?
The rings are made from Silicone. This material is widely preferred in medical device applications for its resilience, temperature resistance, and superior sealing capabilities.

RPI RPO605 O-Ring