5/8 (.625) NEOPRENE CLOSED CELL SPONGE

This Neoprene 70A O-Ring Cord, item 0287625, is designed for buyers who need a clear specification match for custom O-ring fabrication, spliced seals, field repairs and nonstandard groove diameters. The item is specified by 0.625 inch (15.88 mm) cross section, with 5/8 inch nominal CS for cross-reference against common gland and replacement dimensions. Its neoprene (chloroprene) material provides moderate oil resistance, ozone resistance and weathering performance in general-purpose industrial service. The black color and round profile provide a practical visual identifier during receiving, stocking and installation. As O-ring cord, it gives fabricators flexibility to cut and splice seals when a molded size is not practical or available. It is sold as cord stock, making it useful for fabricating custom O-rings or replacement seals in nonstandard diameters. Common purchasing identifiers for this product include the material name, O-ring type, dimensional size, hardness and intended sealing application. Those attributes make the item easier to compare for maintenance, OEM production, MRO replacement and reseller catalog use. Engineers, maintenance teams and purchasing groups can use the listed dimensions to verify fit before selecting the seal for a groove or assembly.