Part number H6X190 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 190 mm (7.48 in), a cross section of 6 mm (0.236 in), and an outside diameter of 202 mm (7.95 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
Buna-N (Nitrile) is specified here for economical choice for high-volume maintenance programs and low compression set under sustained load. This material stands up to water, petroleum-based oils, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where ketones or automotive brake fluid are present.
Typical settings include general industrial maintenance, agricultural equipment, and construction equipment.
Order part number H6X190, sold individually. Unit weight is approximately 21.2625 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 6MM CS X 190MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 202 mm (7.95 inch)
Actual_CS 6 mm (0.236 inch)
Actual_ID 190 mm (7.48 inch)
ProductCode Description O-Rings - Metric - Commodity