568-914 BUNA 70 SQUARE CUT RINGS

Item SH70914 is a Buna-N NBR 70A Square Ring built for static sealing and gland designs that call for a square-cut sealing profile. The item is specified by AS568-914; 1.047 inch (26.59 mm) ID x 0.116 inch (2.95 mm) CS; 1.279 inch (32.49 mm) OD, with 7/8 inch nominal ID; 3/32 inch nominal CS for cross-reference against common gland and replacement dimensions. The Buna-N nitrile (NBR) compound is selected for 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 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.