568-355 FKM 75 SQUARE CUT RINGS

Item SV70355 is a FKM Viton 70A Square Ring built for static sealing and gland designs that call for a square-cut sealing profile. The item is specified by AS568-355; 5.225 inch (132.72 mm) ID x 0.21 inch (5.33 mm) CS; 5.645 inch (143.38 mm) OD, with 5 1/4 inch nominal ID; 3/16 inch nominal CS for cross-reference against common gland and replacement dimensions. The FKM/Viton fluoroelastomer compound is selected for 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 square profile provide a practical visual identifier during receiving, stocking and installation. The square-cut profile can help fill rectangular glands and provide broad contact for compatible static sealing designs. The each-unit format supports precise replacement, kitting, resale and job-specific purchasing. Key selection details include material, hardness, product type, cross-section, inside diameter, outside diameter and application. These specification details help customers and resellers compare the part by performance requirements rather than brand name alone.