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 5999-01-626-9783
NSN 6105-01-375-1519
NSN 5935-00-406-6416
NSN 5895-00-205-2924
NSN 6105-01-037-7294
NSN 5975-00-248-5590
NSN 6135-00-194-9354
NSN 6320-01-418-2611
NSN 5945-00-984-1796
NSN 6685-01-090-0613
NSN 5950-00-624-4935
NSN 5835-01-328-6626