-102 BLACK BUNA 90D O-RING

APG stocks the H90102, an AS568-102 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 0.049 in (1.24 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.255 in (6.48 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

This material stands up to petroleum-based oils, greases and lubricants, and hydraulic fluids. Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across agricultural equipment, hydraulic and pneumatic systems, and fluid power.

H90102 ships individually. Unit weight is approximately 0.0927 g and nominal inside diameter is listed as 1/16 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. 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.