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 5905-01-367-2819
NSN 5999-01-165-2852
NSN 7035-01-384-4383
NSN 5910-01-494-6061
NSN 6135-01-430-3119
NSN 6135-00-274-4037
NSN 6650-01-413-8408
NSN 5945-01-601-6456
NSN 5920-00-819-3518
NSN 6135-01-371-9209
NSN 5965-01-492-5695
NSN 6105-00-488-5425