MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 96906 |
OUTSIDE DIAMETER | 2.395 INCHES NOMINAL |
CROSS-SECTIONAL HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
CENTER HOLE DIAMETER | 1.965 INCHES MINIMUM AND 1.985 INCHES MAXIMUM |
ELONGATION PERCENTAGE | 250 MAXIMUM |
HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |
MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
THREAD SERIES DESIGNATOR | UNF |
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION. |