All Categories > Forged Metal Safety O and V Rings > Forged Metal Safety O-Rings > Item # 2068 All CategoriesAll Categories Forged Metal Safety O and V RingsForged Metal Safety O and V Rings Forged Metal Safety O-RingsForged Metal Safety O-Rings Item # 2068 Item # 2068, 2068 O-Ring, No. 4 .810" O.D. - .540" I.D. 20682068 O-Ring, No. 4 .810" O.D. - .540" I.D. Request Information Email This Page Download PDF Download PDF Printable Page Close Window Military/Parachute11-1-3541 Alloy SteelHeat Treated Cadmium Plated 100% Proof Load Tested @ 2.7 KN(600 lbs)Meets or exceeds PIA-H-7195 Unit of Measure Imperial Metric Both