APG stocks the H90M3X36, a black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 36 mm (1.417 in), a cross section of 3 mm (0.118 in), and an outside diameter of 42 mm (1.65 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, most widely specified general-purpose sealing elastomer. Expect good resistance to greases and lubricants, hydraulic fluids, and many alcohols. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with strong acids or ketones.
Typical settings include fluid power, agricultural equipment, and automotive.
Stocked as H90M3X36 and sold individually. Unit weight is approximately 1.163 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 3MM CS X 36MM ID BLACK BUNA 90D
uf_description2 METRIC O-RING
Actual_OD 42 mm (1.65 inch)
Actual_CS 3 mm (0.118 inch)
Actual_ID 36 mm (1.417 inch)
ProductCode Description O-Rings - Metric - Commodity