Part number SH70019 is an AS568-019 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring supplied with an inside diameter of 0.801 in (20.35 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.941 in (23.9 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.
As a material, Buna-N (Nitrile) is widely chosen for an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. The material holds up against petroleum-based oils, water, and greases and lubricants. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to automotive brake fluid or polar solvents will shorten service life.
Common environments for this compound include automotive, hydraulic and pneumatic systems, and agricultural equipment.
Order part number SH70019, sold individually. Unit weight is approximately 0.24 g. Review your operating media and conditions against this specification before installation.
description 568-019 BUNA 70 SQUARE CUT RINGS
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.801 inch (20.35 mm)
Actual_OD 0.941 inch (23.9 mm)
ProductCode Description O-Rings - Square/Quad - Commodity