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 6220-01-423-4293
NSN 6645-01-231-7779
NSN 6110-01-268-8158
NSN 6620-00-236-2048
NSN 5835-01-580-0446
NSN 5985-01-047-7497
NSN 5999-01-649-6992
NSN 5945-01-522-7012
NSN 5945-01-488-7589
NSN 6320-00-857-4073
NSN 5835-01-024-0406
NSN 5945-00-188-8954