APG stocks the V2X98, a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 98 mm (3.858 in), a cross section of 2 mm (0.079 in), and an outside diameter of 102 mm (4.02 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Expect good resistance to aggressive chemicals, engine and transmission fluids, and many acids. That behavior comes from the compound itself: Viton® (FKM) is known for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C).
It sees regular use in semiconductor equipment, chemical processing, and aerospace.
Order part number V2X98, sold individually. Unit weight is approximately 1.8226 g. 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.
description 2MM CS X 98MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 102 mm (4.02 inch)
Actual_CS 2 mm (0.079 inch)
Actual_ID 98 mm (3.858 inch)
ProductCode Description O-Rings - Metric - Commodity