NBR (nitrile rubber) O-ring sized 26 x 1.50 mm with 70 Shore hardness. Ideal for general sealing tasks in scuba equipment maintenance where this size and material are specified.

• Dimensions: 26 x 1.50 mm (ID x cross-section)
• Material: NBR (nitrile rubber)
• Hardness: 70 Shore (Sh)

Note: Confirm compatibility with your specific equipment and use appropriate O-ring lubricant during installation.