1.78 X 3.17 FLUOROELASTOMER 75

Use item V1.78X3.17 when a FKM Viton 75A Metric O-Ring is required for metric equipment, imported machinery, fluid power assemblies and replacement sealing applications. The item is specified by 3.17 mm (0.125 inch) ID x 1.78 mm (0.07 inch) CS; 6.73 mm (0.26 inch) OD, giving buyers a clear dimensional reference for matching the seal to the groove, shaft or bore. The FKM/Viton fluoroelastomer construction supports high-temperature service, fuels, lubricants and many chemical sealing environments. It is with a listed temperature range of -15°F (-26°C) to 400°F (204°C), which can help narrow material selection for heat, cold or process exposure. The black color and round profile provide a practical visual identifier during receiving, stocking and installation. Metric sizing supports imported equipment, metric gland designs and replacement work where inch-series AS568 dimensions do not apply. The each-unit format supports precise replacement, kitting, resale and job-specific purchasing. Important product identifiers include O-rings, replacement seals, fluid sealing, material compatibility and dimensional fit. It supports customer comparison, distributor cataloging and specification-based selection without relying on pricing, availability or shipping claims.