Use item H70MD017 when a Buna-N NBR 70A Metal-Detectable O-Ring is required for food processing, packaging, washdown and detectable sealing applications where material selection is critical. The item is specified by AS568-017; 0.676 inch (17.17 mm) ID x 0.07 inch (1.78 mm) CS; 0.816 inch (20.73 ) OD, with 11/16 inch nominal ID; 1/16 inch nominal CS for cross-reference against common gland and replacement dimensions. The Buna-N nitrile (NBR) construction supports oil, grease, fuel and general hydraulic fluid resistance in common industrial equipment. It is with a listed temperature range of -40°F (-40°C) to 250°F (121°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. This category is commonly specified for processing environments, packaging equipment and washdown areas where seal identification matters. The each-unit format supports precise replacement, kitting, resale and job-specific purchasing. Its metal-detectable formulation supports detectable sealing applications where lost-part risk management is part of the specification. 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.
description *METAL DETECTABLE BUNA 70 568-017
uf_description2 .676" (17.17MM) ID X .070" (1.78MM) C
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.676 inch (17.17 mm)
Actual_OD 0.816 inch (20.73 )
ProductCode Description O-Rings - FDA / Metal Detectable