This o-ring is supplied in AS568-414 black Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 3.1 in (78.74 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.65 in (92.71 mm), catalogued under part number H70414. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.
As a material, Buna-N (Nitrile) is widely chosen for strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. The compound resists water, propane and butane, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving strong acids or polar solvents call for a different compound.
Typical settings include hydraulic and pneumatic systems, fluid power, and construction equipment.
Stocked as H70414 and sold individually. Unit weight is approximately 0.0128 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description -414 BLACK BUNA 70D O-RING
uf_description2 0.275" (6.99MM) CS X 3.100" (78.74MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 3.1 inch (78.74 mm)
Actual_OD 3.65 inch (92.71 mm)
ProductCode Description O-Rings - Bulk - Commodity