-283 BLACK BUNA 90D O-RING

Part number H90283 is an AS568-283 black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 16.955 in (430.66 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 17.233 in (437.72 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

This material stands up to petroleum-based oils, many alcohols, and water. Buna-N (Nitrile) delivers the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

It sees regular use in general industrial maintenance, construction equipment, and agricultural equipment.

Reference part number H90283 when ordering; the item is sold individually. Unit weight is approximately 17.662 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.