-
Condition:
Factory New
-
Learn more:
-
MFR:
RPI
Ships from Manufacturer
- MPN: RPO304
- Phone: (800) 221-9723
+Free Shipping*
Shop with Confidence
Free Shipping
Free Returns
Sales Tax Exemption
+Dedicated Account Managers
Frequently asked questions
Does this O-ring meet the standard industry specifications?
Yes, this O-ring is manufactured to strictly adhere to the AS568-011 industry standard. This ensures precise dimensions for a reliable fit in your sterilization equipment.
Is the material durable for high-pressure sealing?
Absolutely. This O-ring is constructed from high-quality Nitrile (Buna N) with a 70 Durometer rating. This material is specifically chosen for its durability and excellent performance in demanding sealing applications, such as those found in autoclaves.
How many O-rings are included in a single order?
Each package you order contains 12 individual O-rings, ensuring you have spares on hand for maintenance or multiple repairs.
Is this part compatible with the Midmark-Ritter M7?
Yes, this O-ring is specifically designed for compatibility with the Midmark-Ritter M7 autoclave and sterilizer model.
What are the exact physical dimensions of this ring?
To ensure a perfect seal, this O-ring is manufactured to the following precise dimensions:
- Internal Diameter (ID): 0.301 inches
- Outer Diameter (OD): 0.441 inches
- Cross-Sectional Size (C/S): 0.070 inches
Can this be used to replace older RPI parts?
Yes, the RPO304 is a direct replacement and cross-references with several older RPI part numbers, including ILO040 and RCO038, making it the current standard for these applications.
Is this part included in larger maintenance kits?
Yes, if you are performing broader maintenance, this component is also included as part of the larger RPI O-Ring Kits RPK403 and RPK404.
What kind of environment is this O-ring best suited for?
These O-rings are specifically engineered for use in medical and laboratory environments, particularly for the critical sealing requirements found in autoclaving and sterilization equipment.
Are these considered OEM-compatible replacement parts?
Yes, this part is compatible with several OEM part numbers, including 030-011-00, 04185800, 11559, and 60604, providing a reliable alternative for equipment maintenance.
Is the product condition brand new?
Yes, all units supplied are Factory New, ensuring they arrive in optimal condition for immediate use in your equipment.

RPI RPO304 Industry Part #As568-011