O-Ring, Buna N, Dash 243, 4-1/8, 4.387, PK25 MPN:GR-N70243/25
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In Stock
Free Shipping
In Stock
SKU
510-G2511540
O-Ring, Buna N, Dash 243, 4-1/8, 4.387, PK25
This Buna N O-Ring is a reliable and durable sealing solution for various applications. With a medium-hard durometer rating, it provides excellent resistance to wear and tear, making it suitable for use in harsh environments. The O-Ring meets or exceeds ASTM D2000 and NBR 70 standards, ensuring its quality and performance. It is FDA-approved, making it suitable for use in the food and pharmaceutical industries. The O-Ring is also available in a non-metal detectable version, ideal for use in food processing and packaging applications where metal detection is a concern. It is available in packs of 25.
Top product features:
- Buna N material provides chemical resistance and durability.
- Medium-hard durometer rating offers a balance between hardness and flexibility.
- FDA compliance ensures the product meets food safety standards.
Top product applications:
- Seals for hydraulic cylinders
- Seals for pneumatic systems
- Gaskets for industrial equipment
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 1/8 in, Nominal Width 1/8 in, Actual Inside Dia. 4.109 in, Actual Width 0.139 in, Dash Number 243, Color Black, Durometer 70A, Meets/Exceeds ASTM D2000, NBR 70, Nominal Outside Dia. 4 3/8 in, Actual Outside Dia. 4.387 in, FDA Approved Not FDA Compliant
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: 6.00
- Package Width: 5.00
- Package Height: 1.00
- Package Weight: 0.25
Product info last updated on February 19, 2026 7:15pm UTC
Category: Sealing and Gasketing