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 5965-00-099-0698
NSN 5950-00-340-3926
NSN 6645-01-279-7647
NSN 5999-00-547-8724
NSN 5935-01-122-3955
NSN 6105-01-138-7874
NSN 5835-01-381-2683
NSN 7035-00-007-0584
NSN 5960-01-251-3912
NSN 5985-01-171-2635
NSN 6650-01-484-7095
NSN 5835-00-223-7235