Ordered as H90M1.5X11, this is a black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 11 mm (0.433 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 14 mm (0.55 in). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
Buna-N (Nitrile) is specified here for low compression set under sustained load and most widely specified general-purpose sealing elastomer. The compound resists many alcohols, propane and butane, and hydraulic fluids. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving ketones or ozone and direct sunlight call for a different compound.
Common environments for this compound include general industrial maintenance, construction equipment, and automotive.
Order part number H90M1.5X11, sold individually. Unit weight is approximately 0.09 g. Review your operating media and conditions against this specification before installation. 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 1.5MM CS X 11MM ID BLACK BUNA 90D
uf_description2 METRIC O-RING
Actual_OD 14 mm (0.55 inch)
Actual_CS 1.5 mm (0.059 inch)
Actual_ID 11 mm (0.433 inch)
ProductCode Description O-Rings - Metric - Commodity