3.5MM CS X 35.2MM ID BLACK BUNA 90D

Part number H90M3.5X35.2 is a black Buna-N (Nitrile) 90 Shore A O-Ring measuring an inside diameter of 35.2 mm (1.386 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 42.2 mm (1.66 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope. Additional detail on this item: Metric O-RING, JIS P35.5.

Buna-N (Nitrile) is specified for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. Expect good resistance to hydraulic fluids, greases and lubricants, and propane and butane. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to ozone and direct sunlight or strong acids will shorten service life.

Maintenance and OEM teams specify it across automotive, general industrial maintenance, and hydraulic and pneumatic systems.

This item is sold individually under part number H90M3.5X35.2. Unit weight is approximately 1.6211 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. 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.