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 6135-01-544-8463
NSN 5910-01-466-8624
NSN 6650-01-632-3501
NSN 6145-01-478-6575
NSN 5905-01-335-9809
NSN 5895-01-587-4378
NSN 6105-00-289-9993
NSN 6145-00-891-6779
NSN 5998-00-157-0804
NSN 6135-01-196-7399
NSN 6610-00-216-6538
NSN 5835-00-111-3419