H50384 is an AS568-384 black Buna-N (Nitrile) 50 Shore A O-Ring supplied with an inside diameter of 14.975 in (380.37 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 15.395 in (391.03 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.
The compound resists water, propane and butane, and many alcohols. That behavior comes from the compound itself: Buna-N (Nitrile) offers strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with ozone and direct sunlight or automotive brake fluid.
Typical settings include hydraulic and pneumatic systems, general industrial maintenance, and fluid power.
This item is sold individually under part number H50384. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description -384 BLACK BUNA 50D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 14.975 inch (380.37 mm)
Actual Outside Diameter 15.395 inch (391.03 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity