3.55MM CS X 100MM ID BLACK BUNA 70D

Ordered as H3.55X100, this is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 100 mm (3.937 in), a cross section of 3.55 mm (0.14 in), and an outside diameter of 107.1 mm (4.22 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, low compression set under sustained load. It resists many alcohols, water, and petroleum-based oils. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Exposure to strong acids or ozone and direct sunlight will shorten service life.

Common environments for this compound include fluid power, construction equipment, and automotive.

Stocked as H3.55X100 and sold individually. Unit weight is approximately 3.8278 g. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.