Part number H90M3X6 is a black Buna-N (Nitrile) 90 Shore A O-Ring measuring an inside diameter of 6 mm (0.236 in), a cross section of 3 mm (0.118 in), and an outside diameter of 12 mm (0.47 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, Buna-N (Nitrile) is known for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. It resists propane and butane, hydraulic fluids, and petroleum-based oils. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).
Common environments for this compound include fluid power, agricultural equipment, and general industrial maintenance.
Reference part number H90M3X6 when ordering; the item is sold individually. Unit weight is approximately 0.26 g. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 3MM CS X 6MM ID BLACK BUNA 90D
uf_description2 METRIC O-RING
Actual_OD 12 mm (0.47 inch)
Actual_CS 3 mm (0.118 inch)
Actual_ID 6 mm (0.236 inch)
ProductCode Description O-Rings - Metric - Commodity