Part number H2X165 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 165 mm (6.496 in), a cross section of 2 mm (0.079 in), and an outside diameter of 169 mm (6.65 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, strong abrasion and tear resistance. This material stands up to many alcohols, greases and lubricants, and hydraulic fluids. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).
Maintenance and OEM teams specify it across fluid power, general industrial maintenance, and construction equipment.
Order part number H2X165, sold individually. Unit weight is approximately 0.0021 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 2MM CS X 165MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 169 mm (6.65 inch)
Actual_CS 2 mm (0.079 inch)
Actual_ID 165 mm (6.496 inch)
ProductCode Description O-Rings - Metric - Commodity