O-Ring, Dash 311, Buna N, 0.21 In., PK50 MPN:GR-N70311/50
O-Ring, Dash 311, Buna N, 0.21 In., PK50
This O-Ring from GoVets Select is a high-quality, medium-hard Buna N seal designed for a wide range of applications. With a nominal inside diameter of 9/16 inch and actual inside diameter of 0.537 inch, it provides a precise fit for various systems. Its temperature range of -40 to 250 degrees Fahrenheit makes it suitable for use in extreme environments. This O-Ring meets or exceeds ASTM D2000 and SAE J200 standards, ensuring reliable performance. Its compact size and low weight make it ideal for use in tight spaces and high-speed applications, including aerospace, automotive, and industrial equipment.
Top product features:
- Meets/Exceeds ASTM D2000 and SAE J200 standards
- Designed for use in temperatures ranging from -40 to 250 degrees F
- Made from Buna N material, providing a medium-hard durometer rating of 70A
Top product applications:
- Sealing engine components
- Sealing hydraulic systems
- Sealing aircraft fuel systems
O-Ring, Not Metal Detectable Metal Detectable, Not X-Ray Detectable X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material Buna N, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 9/16 in, Nominal Width 3/16 in, Actual Inside Dia. 0.537 in, Actual Width 0.21 in, Dash Number 311, Color Black, Durometer 70A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 15/16 in, Actual Outside Dia. 0.957 in, Temp. Range -40 Degrees to 250 Degrees F
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 4.00
- Package Width: 4.00
- Package Height: 1.50
- Package Weight: 0.19
Product info last updated on February 1, 2026 1:00am UTC
Category: Sealing and Gasketing