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 5925-01-246-8700
NSN 6150-00-153-3196
NSN 6145-01-431-8803
NSN 5835-01-459-8664
NSN 5999-01-218-5344
NSN 5998-01-174-1793
NSN 5905-01-458-7292
NSN 6645-01-418-8035
NSN 6130-00-924-9096
NSN 6110-01-258-3638
NSN 5920-01-088-7958
NSN 7035-01-453-9175