APG stocks the H3.55X46.2, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 46.2 mm (1.819 in), a cross section of 3.55 mm (0.14 in), and an outside diameter of 53.3 mm (2.1 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
As a material, Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. This material stands up to many alcohols, petroleum-based oils, and hydraulic fluids. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Verify compatibility before use with polar solvents or strong acids.
Typical settings include general industrial maintenance, fluid power, and automotive.
This item is sold individually under part number H3.55X46.2. Unit weight is approximately 1.9267 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.
description 3.55MM CS X 46.2MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 53.3 mm (2.1 inch)
Actual_CS 3.55 mm (0.14 inch)
Actual_ID 46.2 mm (1.819 inch)
ProductCode Description O-Rings - Metric - Commodity