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 6145-01-652-5933
NSN 7035-00-937-4970
NSN 6240-01-421-3626
NSN 5920-00-686-2671
NSN 7035-00-756-4374
NSN 6650-01-291-5024
NSN 5925-01-050-1181
NSN 6130-01-487-5349
NSN 5960-01-447-1154
NSN 5905-01-440-0046
NSN 6650-00-809-1817
NSN 5996-01-049-8986