| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| EXTERIOR COLOR | BLACK |
| FLEXIBILITY | FLEXIBLE |
| INSIDE DIAMETER | 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| INSIDE SURFACE CONDITION | SMOOTH |
| OUTER COVERING ENVIRONMENTAL PROTECTION | OIL RESISTANT AND OZONE RESISTANT |
| OUTSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| MATERIAL | RUBBER SYNTHETIC TUBE |
| MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| MEASURING METHOD AND LENGTH | 7.047 INCHES NOMINAL OVERALL |
| MINIMUM TENSILE STRENGTH | 1500 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | S TYPE AND SC515A1,B1,C1,F2 GRADE AND S CLASS |
| NONMETALLIC HARDNESS RATING | 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A |
| SPECIFICATION/STANDARD DATA | 81349-MIL-R-3065 GOVERNMENT SPECIFICATION |