APG stocks the H50114, an AS568-114 black Buna-N (Nitrile) 50 Shore A O-Ring built to an inside diameter of 0.612 in (15.54 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.818 in (20.78 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
The material holds up against many alcohols, greases and lubricants, and propane and butane. That behavior comes from the compound itself: Buna-N (Nitrile) delivers the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).
It sees regular use in agricultural equipment, hydraulic and pneumatic systems, and general industrial maintenance.
Reference part number H50114 when ordering; the item is sold individually. Unit weight is approximately 0.0004 g. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description -114 BLACK BUNA 50D O-RING
uf_description2 0.103" (2.62MM) CS X 0.612" (15.54MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 0.612 inch (15.54 mm)
Actual_OD 0.818 inch (20.78 )
ProductCode Description O-Rings - Bulk - Commodity