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
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
I.D.
1.475 in
Materials
Buna-N (90 durometer)
O.D.
1.711 in
Supplier Part Number
568-920
Temperature Range
-30 to +250
Thread Sealant
No
Tube Size
1.25
Product Weight
0.01 lbs
Alternate Part Numbers
Alternate Part Number A-920, Alternate Part Number C1CL36

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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.