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 5965-00-289-6280
NSN 5915-00-813-6822
NSN 6105-01-629-6080
NSN 5935-00-925-2536
NSN 5985-01-415-1822
NSN 5925-01-174-8776
NSN 7035-00-981-7216
NSN 6130-00-825-7552
NSN 5925-01-053-6519
NSN 5910-01-580-0614
NSN 5835-01-598-8262
NSN 6685-01-628-4794