Outside diameter 2 inches
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.
NSN 6110-01-179-4590
NSN 7035-01-331-5614
NSN 6240-01-184-5004
NSN 5855-01-325-9507
NSN 6110-01-138-7447
NSN 5990-01-114-5095
NSN 4140-01-545-7030
NSN 6130-01-191-9567
NSN 4140-00-152-7092
NSN 5910-01-633-9963
NSN 6650-01-277-1858
NSN 5895-01-564-5968