8800-42 Bonded Seal (Buna-N) for Metric Parallel Thread

Product Overview

The 8800-42 Bonded Seal (Buna-N) for Metric Parallel Thread is a precision sealing washer designed for metric parallel thread hydraulic port connections.

It combines a carbon steel outer ring with a Buna-N (NBR) elastomer sealing element, creating a durable, pressure-resistant seal between the fitting and the port surface. This type of bonded seal is essential in applications where threaded connections alone cannot provide reliable leak-free performance.

It is widely used in hydraulic systems, industrial machinery, and OEM applications requiring secure static sealing under pressure.

Specifications

• Part Number: 8800-42
• Material (Outer Ring): Carbon Steel
• Seal Material: Buna-N (NBR)
• Type: Bonded Seal
• Thread Type: Metric Parallel Thread
• Nominal Size: 42
• Metric Size: 42 mm