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 5960-01-036-0650
NSN 5960-01-009-5400
NSN 5930-01-374-8423
NSN 5996-01-067-8303
NSN 5960-00-185-9974
NSN 5990-01-185-5346
NSN 4140-01-437-8715
NSN 6685-01-464-3766
NSN 5930-00-946-7000
NSN 5998-01-280-8147
NSN 6645-01-469-2458
NSN 6650-01-615-0788