These O-rings resist grease, hydraulic oil, and motor oil—plus mild chemicals and water.
System of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :1 3/8", Fractional ID Tolerance :±0.012", Fractional OD :1 5/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :1.359", Actual OD :1.637", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 220,-65° to 275°F, Dash Number :220, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :1 7/8", Fractional ID Tolerance :±0.014", Fractional OD :2 1/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :1.859", Actual OD :2.137", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 225,-65° to 275°F, Dash Number :225, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :2", Fractional ID Tolerance :±0.014", Fractional OD :2 1/4", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :1.984", Actual OD :2.262", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 226,-65° to 275°F, Dash Number :226, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :2 1/8", Fractional ID Tolerance :±0.017", Fractional OD :2 3/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :2.109", Actual OD :2.387", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 227,-65° to 275°F, Dash Number :227, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :2 1/4", Fractional ID Tolerance :±0.017", Fractional OD :2 1/2", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :2.234", Actual OD :2.512", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 228,-65° to 275°F, Dash Number :228, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :2 3/8", Fractional ID Tolerance :±0.017", Fractional OD :2 5/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :2.359", Actual OD :2.637", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 229,-65° to 275°F, Dash Number :229, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :2 1/2", Fractional ID Tolerance :±0.017", Fractional OD :2 3/4", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :2.484", Actual OD :2.762", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 230,-65° to 275°F, Dash Number :230, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :2 7/8", Fractional ID Tolerance :±0.021", Fractional OD :3 1/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :2.859", Actual OD :3.137", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 233,-65° to 275°F, Dash Number :233, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :3", Fractional ID Tolerance :±0.021", Fractional OD :3 1/4", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :2.984", Actual OD :3.262", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 234,-65° to 275°F, Dash Number :234, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :3 1/4", Fractional ID Tolerance :±0.021", Fractional OD :3 1/2", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :3.234", Actual OD :3.512", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 236,-65° to 275°F, Dash Number :236, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :4 1/2", Fractional ID Tolerance :±0.026", Fractional OD :4 3/4", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :4.484", Actual OD :4.762", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 246,-65° to 275°F, Dash Number :246, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :4 7/8", Fractional ID Tolerance :±0.035", Fractional OD :5 1/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :4.859", Actual OD :5.137", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 249,-65° to 275°F, Dash Number :249, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :5 1/8", Fractional ID Tolerance :±0.035", Fractional OD :5 3/8", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :5.109", Actual OD :5.387", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 251,-65° to 275°F, Dash Number :251, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :7 1/2", Fractional ID Tolerance :±0.047", Fractional OD :7 3/4", Fractional Width :1/8", Actual Width :0.139", Actual Width Tolerance :±0.004", Actual ID :7.484", Actual OD :7.762", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/8 Fractional Width, Dash No. 264,-65° to 275°F, Dash Number :264, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :8 3/4", Fractional ID Tolerance :±0.047", Fractional OD :9 1/8", Fractional Width :3/16", Actual Width :0.21", Actual Width Tolerance :±0.005", Actual ID :8.725", Actual OD :9.145", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :3/16 Fractional Width, Dash No. 372,-65° to 275°F, Dash Number :372, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :5 1/2", Fractional ID Tolerance :±0.035", Fractional OD :6", Fractional Width :1/4", Actual Width :0.275", Actual Width Tolerance :±0.005", Actual ID :5.475", Actual OD :6.025", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/4 Fractional Width, Dash No. 433,-65° to 275°F, Dash Number :433, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :5/16", Fractional ID Tolerance :±0.006", Fractional OD :7/16", Fractional Width :1/16", Actual Width :0.07", Actual Width Tolerance :±0.003", Actual ID :0.301", Actual OD :0.441", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 011,-65° to 275°F, Dash Number :011, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :3/8", Fractional ID Tolerance :±0.006", Fractional OD :1/2", Fractional Width :1/16", Actual Width :0.07", Actual Width Tolerance :±0.003", Actual ID :0.364", Actual OD :0.504", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 012,-65° to 275°F, Dash Number :012, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :2 1/4", Fractional ID Tolerance :±0.017", Fractional OD :2 3/8", Fractional Width :1/16", Actual Width :0.07", Actual Width Tolerance :±0.003", Actual ID :2.239", Actual OD :2.379", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 035,-65° to 275°F, Dash Number :035, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :3/8", Fractional ID Tolerance :±0.006", Fractional OD :9/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :0.362", Actual OD :0.568", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash No. 110,-65° to 275°F, Dash Number :110, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :9/16", Fractional ID Tolerance :±0.007", Fractional OD :3/4", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :0.549", Actual OD :0.755", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash No. 113,-65° to 275°F, Dash Number :113, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-P-83461, SAE AS568, SAE J200, Fractional ID :5/8", Fractional ID Tolerance :±0.007", Fractional OD :13/16", Fractional Width :3/32", Actual Width :0.103", Actual Width Tolerance :±0.004", Actual ID :0.612", Actual OD :0.818", Color :Black, Temperature Range :-65° to 275° F, Hardness :Durometer 70A, Material :Buna-N Rubber, Header Secondary :3/32 Fractional Width, Dash No. 114,-65° to 275°F, Dash Number :114, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200, Fractional ID :1/32", Fractional ID Tolerance :±0.004", Fractional OD :3/32", Fractional Width :1/32", Actual Width :0.04", Actual Width Tolerance :±0.003", Actual ID :0.029", Actual OD :0.109", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 65A, Material :Buna-N Rubber, Header Secondary :1/32 Fractional Width, Dash No. 001,-20° to 250°F, Dash Number :001, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200, Fractional ID :3/64", Fractional ID Tolerance :±0.004", Fractional OD :9/64", Fractional Width :3/64", Actual Width :0.05", Actual Width Tolerance :±0.003", Actual ID :0.042", Actual OD :0.142", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 65A, Material :Buna-N Rubber, Header Secondary :3/64 Fractional Width, Dash No. 002,-20° to 250°F, Dash Number :002, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200, Fractional ID :1/16", Fractional ID Tolerance :±0.004", Fractional OD :3/16", Fractional Width :1/16", Actual Width :0.06", Actual Width Tolerance :±0.003", Actual ID :0.056", Actual OD :0.176", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 65A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 003,-20° to 250°F, Dash Number :003, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200, Fractional ID :5/64", Fractional ID Tolerance :±0.005", Fractional OD :13/64", Fractional Width :1/16", Actual Width :0.07", Actual Width Tolerance :±0.003", Actual ID :0.07", Actual OD :0.21", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 65A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 004,-20° to 250°F, Dash Number :004, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200, Fractional ID :3/32", Fractional ID Tolerance :±0.005", Fractional OD :7/32", Fractional Width :1/16", Actual Width :0.07", Actual Width Tolerance :±0.003", Actual ID :0.101", Actual OD :0.241", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 65A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 005,-20° to 250°F, Dash Number :005, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200, Fractional ID :9/16", Fractional ID Tolerance :±0.007", Fractional OD :11/16", Fractional Width :1/16", Actual Width :0.07", Actual Width Tolerance :±0.003", Actual ID :0.551", Actual OD :0.691", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 65A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 015,-20° to 250°F, Dash Number :015, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200, Fractional ID :5/8", Fractional ID Tolerance :±0.007", Fractional OD :3/4", Fractional Width :1/16", Actual Width :0.07", Actual Width Tolerance :±0.003", Actual ID :0.614", Actual OD :0.754", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 65A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 016,-20° to 250°F, Dash Number :016, Level :Mil.Spec,
+ Add to CartSystem of Measurement :Inch, Header Primary :Oil-Resistant Mil. Spec. Buna-N O-Ring, Specifications Met :ASTM D2000, MIL-I-45208, SAE AS3578, SAE AS568, SAE J200, Fractional ID :11/16", Fractional ID Tolerance :±0.007", Fractional OD :13/16", Fractional Width :1/16", Actual Width :0.07", Actual Width Tolerance :±0.003", Actual ID :0.676", Actual OD :0.816", Color :Black, Temperature Range :-20° to 250° F, Hardness :Durometer 65A, Material :Buna-N Rubber, Header Secondary :1/16 Fractional Width, Dash No. 017,-20° to 250°F, Dash Number :017, Level :Mil.Spec,
+ Add to Cart