Ordered as H90M1.6X25.1, this is a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 25.1 mm (0.988 in), a cross section of 1.6 mm (0.063 in), and an outside diameter of 28.3 mm (1.11 in). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
It resists many alcohols, propane and butane, and greases and lubricants. Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Exposure to polar solvents or ketones will shorten service life.
Typical settings include general industrial maintenance, agricultural equipment, and construction equipment.
Order part number H90M1.6X25.1, sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description 1.6MM CS X 25.1MM ID BLACK BUNA 90D
uf_description2 METRIC O-RING
Actual_OD 28.3 mm (1.11 inch)
Actual_CS 1.6 mm (0.063 inch)
Actual_ID 25.1 mm (0.988 inch)
ProductCode Description O-Rings - Metric - Commodity