The sealing ring fits around the inside rim of the cover and forms a pressure-tight seal between the cover and the body of the pressure cooker during cooking or canning. When installing a sealing ring, work it into the cover in four small sections, for example, top, bottom, left and right. Work it into the groove a small section at a time until it is fully in place. Place the cover on the cooker body. Put one hand on the top center of the cover and push down firmly. Open and close the cover several times.
The 09936 sealing ring fits both the 4- and 6-quart stainless steel cookers and 6-quart aluminum cookers.
Fits Presto Pressure Cooker models:
- 01/PS4
- 01/PS6
- 0124104
- 0126410
- 0134108
- 0136210
- 02160
- 0216001
- 126002
- 126407
- 131001
- 134001
- 134103
- 134104
- 135001
- 135004
- 136001
- 136102
- 136203
- 136304
- 136403
Technical Details
-Includes overpressure plug
-Replaces Presto parts 09904 and 50295
-Fits both 4- and 6-quart stainless steel cookers and 6-quart aluminum cookers
-Forms a pressure-tight seal between the cover and the body of the Presto pressure cooker
-See a full list of Presto pressure cooker models this replacement part fits below
See more technical details

"Fantastic" 2010-04-09By
Karen B. (Ohio USA)
I purchased this product so that I could use my 6-quart pressure cooker again. Since getting this seal pack my pressure cooker works like it did when I first purchased it. If you have a 4 or 6 quart Presto pressure cooker and it isn't sealing right anymore then I definitely recommend purchasing this for it.
"Just right" 2010-04-02By
Charles E. ShirleyThe sealing ring and overpressure plug were just what I needed to bring my pressure cooker back to being like new. Received promptly and was just what I oredered.
"Presto Pressure Cooker sealing ring" 2010-03-09By
Svetlana Glazyrina (Boston, MA United States)
I have 2 year old pressure cooker and gradually it started cooking worse and worse. i thought I needed to buy a new one but then read documentation for my cooker saying that sealing ring and overpressure plug should be replaced every 2 years.
So I bought that, replaced these details which was very easy and cooker working as new.
Great fix for the little money!!!
"Presto Gasket" 2009-10-21By
K. Yadlapalli (USA)
The cooker is doing a lot better after the gasket/ sealing ring was replaced. Product arrived on time in good condition.
"Excellent product" 2009-07-07By
M. MalottWe thought our lid might have gotten warped so we originally bought an aftermarket and it did not work properly. Bought this factory original and now it works perfectly
Read more Presto Pressure Cooker Sealing Ring/Overpressure Plug Pack (4 & 6 Quart)