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 6650-01-632-3135
NSN 5999-01-631-4540
NSN 5985-01-502-0950
NSN 5965-01-452-1249
NSN 5835-00-498-1551
NSN 5985-01-485-3062
NSN 6135-00-134-6648
NSN 6650-01-270-2238
NSN 5975-01-086-3423
NSN 5835-01-022-0778
NSN 5935-01-294-8860
NSN 2925-01-430-4206