1-7/8"-12 X 1.72 Buna O-ring Nitrile 90 SAE Boss O-Ring Hydraulics 400024

Product Information

Specification

1-7/8"-12 X 1.72 Buna O-ring Nitrile 90 SAE Boss O-Ring Hydraulics 400024

Description:

1-7/8-12X1.72 BUNA O-RING

Also Known As:

Buna O-ring , O-Ring  ,  Hydraulics Buna O-ring ,Nitrile Buna O-ring , Boss Buna O-ring

O-ring Boss ports (ORB) provide a seal by trapping the fitting’s O-ring inside a port cavity. When a fitting is installed into the port, the O-ring is trapped between the fitting body hex or washer and port cavity. Straight fittings include a hex, and sometimes an additional cylindrical shoulder below the hex and above the threads, to trap the O-ring in the port cavity. Elbow and Tee fittings require a backup washer and a locknut above the O-ring on the threaded stud to permit a 360° orientation of the fitting around the port.