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 6105-00-598-4910
NSN 5915-01-538-7581
NSN 5935-01-370-4440
NSN 5930-01-579-4549
NSN 5996-00-661-1151
NSN 5945-01-571-6997
NSN 6220-01-006-0741
NSN 5905-01-057-8115
NSN 6645-00-419-9939
NSN 5990-01-627-8097
NSN 6320-00-790-4844
NSN 5996-01-206-0434