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 6105-01-607-4306
NSN 5950-00-350-2825
NSN 5985-00-006-9906
NSN 5998-01-455-9841
NSN 5935-00-752-9692
NSN 6145-00-683-5353
NSN 5905-01-119-9273
NSN 5996-00-938-0157
NSN 6645-00-940-0774
NSN 6645-01-383-6514
NSN 6645-00-181-1877
NSN 5855-01-338-1718