Part number H2.5X93 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 93 mm (3.661 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 98 mm (3.86 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
As a material, Buna-N (Nitrile) is valued for strong abrasion and tear resistance, low compression set under sustained load. The material holds up against propane and butane, greases and lubricants, and water. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to ozone and direct sunlight or strong acids will shorten service life.
Common environments for this compound include hydraulic and pneumatic systems, general industrial maintenance, and agricultural equipment.
Reference part number H2.5X93 when ordering; the item is sold individually. Unit weight is approximately 1.8 g. Check the compound against your process media, pressure and temperature before committing to a design. 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.
description 2.5MM CS X 93MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 98 mm (3.86 inch)
Actual_CS 2.5 mm (0.098 inch)
Actual_ID 93 mm (3.661 inch)
ProductCode Description O-Rings - Metric - Commodity