Ordered as H90M3X94.5, this is a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 94.5 mm (3.72 in), a cross section of 3 mm (0.118 in), and an outside diameter of 100.5 mm (3.96 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. This material stands up to propane and butane, many alcohols, and greases and lubricants. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in polar solvents or ozone and direct sunlight.
Common environments for this compound include fluid power, hydraulic and pneumatic systems, and agricultural equipment.
Reference part number H90M3X94.5 when ordering; the item is sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description 3MM CS X 94.5MM ID BLACK BUNA 90D
uf_description2 METRIC O-RING
Actual_OD 100.5 mm (3.96 inch)
Actual_CS 3 mm (0.118 inch)
Actual_ID 94.5 mm (3.72 inch)
ProductCode Description O-Rings - Metric - Commodity