Ordered as H6X320, this is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 320 mm (12.598 in), a cross section of 6 mm (0.236 in), and an outside diameter of 332 mm (13.07 in). The 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 most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. The material holds up against greases and lubricants, hydraulic fluids, and petroleum-based oils. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with ketones or strong acids.
Common environments for this compound include construction equipment, general industrial maintenance, and hydraulic and pneumatic systems.
H6X320 ships individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description 6MM CS X 320MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 332 mm (13.07 inch)
Actual_CS 6 mm (0.236 inch)
Actual_ID 320 mm (12.598 inch)
ProductCode Description O-Rings - Metric - Commodity