The 21WL2B is a 222 Buna O-Ring that is capable of allowing rotary and linear movement. It is often used in gearboxes and engines.

Key benefits:
  • Durable, good mechanical properties
  • Standard low temperature: -40°C (-40°F)
  • Standard high temperature: 100°C (212°F)


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility. The Cary Company does hereby disclaim any and all warranties, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose or use. We are not responsible for consequential damages arising from customer's selection and use of containers, container and label dimensions, and/or closures supplied by us.

Additional Information

More Information
Seal Buna Seal
Pallet Pack 1,000 ea.
Dimensions 1-3/4" (outside diameter), 1-1/2" (inside diameter)
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
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