5.7MM CS X 269.3MM ID BLACK BUNA 90D

H90M5.7X269.3 is a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 269.3 mm (10.602 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 280.7 mm (11.05 in). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint. Supplementary detail from the product record: Metric O-RING, JIS G270.

Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. This material stands up to many alcohols, greases and lubricants, and petroleum-based oils. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to strong acids or ketones will shorten service life.

Common environments for this compound include construction equipment, automotive, and fluid power.

Reference part number H90M5.7X269.3 when ordering; the item is sold individually. Unit weight is approximately 29.841 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.