O-Ring for SAE O-Ring Boss (Straight Thread O-Ring) Fittings & Adapters, 1.25 Inch

Description & Features

Manufactured by Hercules Sealing Products, this Buna-N o-ring is rated at 90 durometer for firm compression resistance in high-pressure hydraulic connections. The material performs across a temperature range of -30°F to +250°F, making it suitable for a broad range of hydraulic and fluid power applications. With an inner diameter of 1.475 inches, an outer diameter of 1.711 inches, and a cross-section width of 0.118 inches, this seal is sized for the O-Ring for SAE O-Ring Boss (Straight Thread O-Ring) Fittings & Adapters, 1.25 Inch configuration. It is designed to provide a reliable static or dynamic seal at straight-thread boss ports and adapter connections commonly found in hydraulic circuits and industrial fluid systems.

SKU: B-920

Supplier Part Number (MPN): 568-920

Alternate Part Numbers: A-920, C1CL36

Specifications

Brand
HERCULES® SEALING PRODUCTS
Color
Black
Cross Section Shape
Round
Dash Size
920
Durometer
90
Inside Diameter
1.476 in
Material
Buna-N
Series
568 Series
Suitable For Use With
High-Pressure Straight Thread Fittings, Hydraulic Cylinders
System of Measurement
Imperial

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Product Questions & Answers (1)

Question by: Scott F on Jun 1, 2025, 4:05 PM
What size fitting does this O-ring work with? Just wanna make sure it's the right one before I order.
Answer by: Customer Support on Jun 3, 2025, 6:30 AM
This O-ring is specifically sized for use with 1.25-inch SAE O-ring boss (straight thread O-ring) fittings and adapters.

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