Create a dependable seal in compatible mechanical and industrial applications with this O-Ring 258. Featuring a nominal 6-inch inside diameter and 6-1/4-inch nominal outside diameter, this round sealing ring provides a practical replacement solution for equipment requiring a matching O-ring size.
The 75 Shore hardness specification provides an important reference when selecting a replacement seal for compatible applications. Its defined dimensions make it useful for maintenance, repair, hydraulic, pneumatic, plumbing, machinery, and general industrial sealing requirements where the specified size and hardness are appropriate.
Identified with the 1KAK9 reference, this O-ring is a convenient component for replacement inventories and repair projects. Always verify the exact dimensions, cross-section, material compatibility, temperature range, pressure requirements, and application before installation.
Key Features
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6-1/4" OD: Nominal 6-1/4-inch outside diameter supports accurate size matching.
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O-Ring 258: Specific size designation simplifies identification and replacement matching.
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6" ID: Nominal 6-inch inside diameter provides a clear reference for compatible applications.
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75 Shore: 75 Shore hardness provides a defined specification for suitable sealing applications.
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Sealing: Designed to create a seal between compatible mating surfaces and components.
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1KAK9: Specific reference provides additional identification for sourcing and inventory.
- Versatile: Suitable for compatible industrial, mechanical, hydraulic, pneumatic, and equipment applications.
Specifications
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Size: 258|
- Hardness: 75 Shore
- Reference: 1KAK9
- Product Type: O-Ring
- Nominal Inside Diameter: 6 Inches
- Nominal Outside Diameter: 6-1/4 Inches



