APG stocks the H5X44, a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 44 mm (1.732 in), a cross section of 5 mm (0.197 in), and an outside diameter of 54 mm (2.13 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and low compression set under sustained load. It resists propane and butane, water, and many alcohols. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Applications involving ketones or strong acids call for a different compound.
It sees regular use in construction equipment, hydraulic and pneumatic systems, and general industrial maintenance.
Reference part number H5X44 when ordering; the item is sold individually. Unit weight is approximately 3.6914 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 5MM CS X 44MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 54 mm (2.13 inch)
Actual_CS 5 mm (0.197 inch)
Actual_ID 44 mm (1.732 inch)
ProductCode Description O-Rings - Metric - Commodity