O-Ring, Buna N, 37.7mm OD, PK25 MPN:1RJN7
O-Ring, Buna N, 37.7mm OD, PK25
This Buna N O-Ring is a high-quality sealing solution for various applications, offering excellent chemical resistance and durability. With a temperature range of -40°F to 250°F, it can withstand extreme conditions, making it suitable for use in industries such as aerospace, automotive, and chemical processing. The O-Ring's medium-hard durometer rating and round cross-section design ensure a reliable seal, while its black color and 70A durometer rating provide easy identification and installation. Meeting or exceeding industry standards, this O-Ring is a reliable choice for applications where a strong, consistent seal is critical.
Top product features:
- Made from Buna N material which provides resistance to oil, fuel, and chemicals
- Has a medium hard durometer rating of 70A for durability and resistance to wear
- Meets or exceeds ASTM D2000 and SAE J200 standards for quality and performance
Top product applications:
- Sealing fluid reservoirs in hydraulic systems
- Sealing engine components in aerospace applications
- Sealing valves and fittings in high-pressure piping systems
O-Ring, Not Metal Detectable Metal Detectable, Not X-Ray Detectable X-Ray Detectable, System of Measurement Metric, Cross Section Shape Round, O-Ring Material Buna N, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 30.7 mm, Nominal Width 3.5 mm, Actual Inside Dia. 30.7 mm, Actual Width 3.5 mm, Dash Number Not Applicable, Color Black, Durometer 70A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 37.7 mm, Actual Outside Dia. 37.7 mm, Temp. Range -40 Degrees to 250 Degrees F
Additional Information
- Country of Origin: CN
- 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: 3.00
- Package Height: 1.00
- Package Weight: 0.07
Product info last updated on March 31, 2026 10:17pm UTC
Category: Sealing and Gasketing