3.55MM CS X 33.5MM ID BLACK BUNA 70D

The H3.55X33.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 33.5 mm (1.319 in), a cross section of 3.55 mm (0.14 in), and an outside diameter of 40.6 mm (1.6 in). This 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. It resists propane and butane, hydraulic fluids, and water. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with automotive brake fluid or polar solvents.

Common environments for this compound include construction equipment, automotive, and general industrial maintenance.

Reference part number H3.55X33.5 when ordering; the item is sold individually. Unit weight is approximately 1.4257 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.