O-Ring, Dash 443, Buna N, 0.27 In., PK2 MPN:GR-N70443/2
O-Ring, Dash 443, Buna N, 0.27 In., PK2
This high-quality O-Ring is designed for use in a variety of applications, including mechanical and industrial settings, where its resistance to extreme temperatures and chemicals is crucial. Made from durable Buna N material, it provides a reliable seal in conditions ranging from -40 to 250 degrees Fahrenheit. Its medium-hard durometer rating ensures a consistent performance, while its round cross-section shape and precise dimensions make it an ideal fit for many applications. Suitable for use in food processing, pharmaceutical, and other industries where contamination is a concern, this O-Ring is a reliable choice for ensuring smooth operation and minimizing downtime.
Top product features:
- Made from Buna N material for resistance to chemicals and oils
- Has a medium hard durometer rating of 70A for durability and resistance to wear
- Operates within a temperature range of -40 to 250 degrees Fahrenheit for flexibility in use
Top product applications:
- Sealing hydraulic systems
- Sealing fuel systems
- Sealing water 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. 7 1/2 in, Nominal Width 1/4 in, Actual Inside Dia. 7.475 in, Actual Width 0.275 in, Dash Number 443, Color Black, Durometer 70A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 8 in, Actual Outside Dia. 8.025 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: 11.00
- Package Width: 8.10
- Package Height: 0.30
- Package Weight: 0.09
Product info last updated on January 30, 2026 6:57pm UTC
Category: Sealing and Gasketing