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 5915-01-296-0122
NSN 6685-01-502-2399
NSN 5945-01-580-2128
NSN 5905-00-896-5204
NSN 6240-00-078-9083
NSN 6610-00-198-6870
NSN 5965-00-035-4556
NSN 5835-01-412-0344
NSN 6135-00-593-6831
NSN 5930-01-205-4546
NSN 6105-01-481-0350
NSN 5965-00-246-5612