O-Ring, Dash 348, Buna N, 0.21 In., PK5 MPN:GR-N70348/5
O-Ring, Dash 348, Buna N, 0.21 In., PK5
This high-quality Buna N O-Ring is designed for use in a variety of applications, including industrial, automotive, and aerospace industries. Its medium-hard durometer rating and black color make it suitable for use in systems where a high degree of sealing is required. The O-Ring's temperature range of -40 to 250 degrees F makes it ideal for use in extreme environments. Its metal detectable and X-ray detectable features also make it a great choice for use in food processing and pharmaceutical industries. With a lead time of just one day, this O-Ring is perfect for applications where quick turnaround is essential.
Top product features:
- The O-Ring is made from a medium-hard Buna N material.
- The O-Ring is designed to operate within a temperature range of -40 to 250 degrees Fahrenheit.
- The O-Ring has a round cross-section shape.
Top product applications:
- Sealing Gaskets and O-Ring Assemblies
- Sealing Hydraulic and Pneumatic Systems
- Sealing Fuel and Oil 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. 4 3/8 in, Nominal Width 3/16 in, Actual Inside Dia. 4.35 in, Actual Width 0.21 in, Dash Number 348, Color Black, Durometer 70A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 4 3/4 in, Actual Outside Dia. 4.77 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: 8.00
- Package Width: 5.00
- Package Height: 0.50
- Package Weight: 0.12
Product info last updated on February 18, 2026 4:30am UTC
Category: Sealing and Gasketing