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 5945-01-118-3869
NSN 5960-00-228-5985
NSN 6135-00-777-5562
NSN 6105-00-079-0044
NSN 6135-00-209-6918
NSN 6135-01-275-1363
NSN 5935-00-946-2281
NSN 5996-01-592-3011
NSN 6105-01-451-4327
NSN 5935-01-474-2427
NSN 5895-01-388-9810
NSN 6145-00-419-0550