Door Gasket (Midmark/Ritter M9/M9D)

The door gasket for Midmark/Ritter M9 and M9D autoclaves is a critical replacement part that ensures proper sealing, sterilization effectiveness, and safe operation of your autoclave. When your gasket shows signs of wear, replacing it promptly prevents costly downtime and maintains infection control standards.

Why Replace Your Door Gasket?

• Maintains Proper Seal: A worn gasket can cause steam leaks, preventing your autoclave from reaching proper sterilization temperatures.
• Prevents Cycle Failures: Damaged gaskets lead to failed sterilization cycles, wasting time and resources
• Ensures Safety: Proper sealing prevents dangerous steam leaks that could injure staff.
• Protects Your Investment: Regular gasket replacement extends the life of your autoclave by preventing damage to other components.
• Maintains Compliance: Functioning gaskets are essential for meeting infection control and sterilization standards.

Product Details:

• Compatible Models: Midmark M9, Midmark M9D, Ritter M9, Ritter M9D autoclaves
• Outer Diameter (OD) Measures: 10.75"
• Inner Diameter (ID) Measures: 10"
• OEM Part Numbers: #053-0366-00/002-0361-00 (Door and Dam Gasket), 002-0361-01 (Door and Dam Gasket)
• Expected Lifespan: 12 months with regular use

Gasket Installation (PDF):

1. Start by installing gasket into the top groove
2. Next push in either side
3. Finish by inserting the bottom
4. Excess material can be worked upward from either side

Maintenance Tips:

• Daily: Wipe gasket with a damp cloth after each use to remove debris.
• Weekly: Inspect gasket for signs of wear, cracks, or damage.
• Monthly: Check gasket flexibility - it should remain soft and pliable.
• Never: Use harsh chemicals, bleach, or abrasive cleaners on the gasket.
• Pro Tip: Keep a spare gasket on hand to minimize downtime when replacement is needed.

NOTE: Door dam sold separately (#DG-35 or #DG-37).

Door Gasket (Midmark/Ritter M9/M9D): a repair parts product from Rpi that practice owners tend to standardize on once they have tried it in a clinical setting. Practices consolidating their autoclave parts purchasing through a single distributor reduce administrative overhead while maintaining access to the full Rpi catalog.