-119 BLACK BUNA 90D O-RING

This o-ring is supplied in AS568-119 black Buna-N (Nitrile) 90 Shore A measuring an inside diameter of 0.924 in (23.47 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.13 in (28.7 mm), catalogued under part number H90119. It creates a positive seal at flange, piston and rod interfaces without added hardware.

As a material, Buna-N (Nitrile) is known for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. The material holds up against petroleum-based oils, hydraulic fluids, and many alcohols. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in polar solvents or ozone and direct sunlight.

Typical settings include automotive, construction equipment, and fluid power.

Reference part number H90119 when ordering; the item is sold individually. Unit weight is approximately 0.5972 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.