-465 BLACK BUNA 70D O-RING

H70MD465 is an AS568-465 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 17.955 in (456.06 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 18.505 in (470.03 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The material holds up against petroleum-based oils, greases and lubricants, and many alcohols. Buna-N (Nitrile) delivers the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with ketones or strong acids.

This o-ring is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across construction equipment, fluid power, and agricultural equipment.

Order part number H70MD465, sold individually. Nominal inside diameter is listed as 18 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.