These O-rings resist grease, hydraulic oil, and motor oil—plus mild chemicals and water.
System of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4 mm, Actual ID :265 mm, Actual OD :273 mm, ID :265 mm, ID Tolerance :±1.6 mm, OD :273 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4 mm Wide, 265 mm ID, Width :4 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :45 mm, Actual OD :54 mm, ID :45 mm, ID Tolerance :±0.36 mm, OD :54 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 45 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :51 mm, Actual OD :60 mm, ID :51 mm, ID Tolerance :±0.36 mm, OD :60 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 51 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :53 mm, Actual OD :62 mm, ID :53 mm, ID Tolerance :±0.44 mm, OD :62 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 53 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :56 mm, Actual OD :65 mm, ID :56 mm, ID Tolerance :±0.44 mm, OD :65 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 56 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :60 mm, Actual OD :69 mm, ID :60 mm, ID Tolerance :±0.44 mm, OD :69 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 60 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :61 mm, Actual OD :70 mm, ID :61 mm, ID Tolerance :±0.44 mm, OD :70 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 61 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :65 mm, Actual OD :74 mm, ID :65 mm, ID Tolerance :±0.44 mm, OD :74 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 65 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :70 mm, Actual OD :79 mm, ID :70 mm, ID Tolerance :±0.53 mm, OD :79 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 70 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2.4 mm, Actual ID :61.6 mm, Actual OD :66.4 mm, ID :61.6 mm, ID Tolerance :±0.44 mm, OD :66.4 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2.4 mm Wide, 61.6 mm ID, Width :2.4 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :73 mm, Actual OD :82 mm, ID :73 mm, ID Tolerance :±0.53 mm, OD :82 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 73 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :74 mm, Actual OD :83 mm, ID :74 mm, ID Tolerance :±0.53 mm, OD :83 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 74 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :76 mm, Actual OD :85 mm, ID :76 mm, ID Tolerance :±0.53 mm, OD :85 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 76 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :80 mm, Actual OD :89 mm, ID :80 mm, ID Tolerance :±0.53 mm, OD :89 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 80 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :86 mm, Actual OD :95 mm, ID :86 mm, ID Tolerance :±0.65 mm, OD :95 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 86 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :92 mm, Actual OD :101 mm, ID :92 mm, ID Tolerance :±0.65 mm, OD :101 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 92 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :4.5 mm, Actual ID :95 mm, Actual OD :104 mm, ID :95 mm, ID Tolerance :±0.65 mm, OD :104 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :4.5 mm Wide, 95 mm ID, Width :4.5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :102 mm, Actual OD :112 mm, ID :102 mm, ID Tolerance :±0.65 mm, OD :112 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 102 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :104 mm, Actual OD :114 mm, ID :104 mm, ID Tolerance :±0.65 mm, OD :114 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 104 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2.4 mm, Actual ID :64.6 mm, Actual OD :69.4 mm, ID :64.6 mm, ID Tolerance :±0.44 mm, OD :69.4 mm, OD Tolerance :±0.45 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2.4 mm Wide, 64.6 mm ID, Width :2.4 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :105 mm, Actual OD :115 mm, ID :105 mm, ID Tolerance :±0.65 mm, OD :115 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 105 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :108 mm, Actual OD :118 mm, ID :108 mm, ID Tolerance :±0.65 mm, OD :118 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 108 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :109 mm, Actual OD :119 mm, ID :109 mm, ID Tolerance :±0.65 mm, OD :119 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 109 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :110 mm, Actual OD :120 mm, ID :110 mm, ID Tolerance :±0.65 mm, OD :120 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 110 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :112 mm, Actual OD :122 mm, ID :112 mm, ID Tolerance :±0.65 mm, OD :122 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 112 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :115 mm, Actual OD :125 mm, ID :115 mm, ID Tolerance :±0.65 mm, OD :125 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 115 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :118 mm, Actual OD :128 mm, ID :118 mm, ID Tolerance :±0.65 mm, OD :128 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 118 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :120 mm, Actual OD :130 mm, ID :120 mm, ID Tolerance :±0.65 mm, OD :130 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 120 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :5 mm, Actual ID :122 mm, Actual OD :132 mm, ID :122 mm, ID Tolerance :±0.65 mm, OD :132 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :5 mm Wide, 122 mm ID, Width :5 mm, Level :Standard,
+ Add to CartSystem of Measurement :Metric, Header Primary :Oil-Resistant Buna-N O-Ring, Specifications Met :ASTM D2000, SAE J200, Actual Width :2.5 mm, Actual ID :9.5 mm, Actual OD :14.5 mm, ID :9.5 mm, ID Tolerance :±0.14 mm, OD :14.5 mm, OD Tolerance :±0.25 mm, Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :2.5 mm Wide, 9.5 mm ID, Width :2.5 mm, Level :Standard,
+ Add to Cart