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 6105-01-241-4945
NSN 5905-00-849-0831
NSN 6135-01-608-2355
NSN 6150-01-350-1387
NSN 5999-00-613-2239
NSN 2925-01-013-0413
NSN 6105-01-104-5214
NSN 5996-00-161-4202
NSN 5998-01-400-0938
NSN 2925-01-100-3694
NSN 5835-00-841-2650
NSN 6110-01-090-0804