O-Ring, Dash 349, Buna N, 0.21 In., PK5 MPN:GR-N70349/5
O-Ring, Dash 349, Buna N, 0.21 In., PK5
This Buna N O-Ring is designed for high-performance applications where resistance to extreme temperatures and chemicals is required. With a medium-hard durometer rating and a temperature range of -40°F to 250°F, this O-Ring can withstand demanding conditions. Its round shape and black color make it easy to integrate into various systems. Ideal for use in hydraulic, pneumatic, and industrial applications, this O-Ring provides a reliable seal and long-lasting performance. Its compact size and lightweight design make it easy to handle and install, making it a versatile choice for a wide range of industries and applications.
Top product features:
- The product is made from Buna N, a type of rubber that provides sealing and insulation properties.
- The O-Ring is designed to withstand temperatures ranging from -40 Degrees to 250 Degrees F, making it suitable for use in extreme environments.
- The product meets or exceeds industry standards for rubber products, including ASTM D2000 and SAE J200, ensuring a high level of quality and reliability.
Top product applications:
- Sealing oil and fuel lines in heavy-duty applications
- Sealing hydraulic systems in industrial equipment
- Sealing automotive engine components
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 1/2 in, Nominal Width 3/16 in, Actual Inside Dia. 4.475 in, Actual Width 0.21 in, Dash Number 349, Color Black, Durometer 70A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 4 7/8 in, Actual Outside Dia. 4.895 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: 5.50
- Package Height: 0.50
- Package Weight: 0.12
Product info last updated on March 29, 2026 5:37pm UTC
Category: Sealing and Gasketing