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 5835-01-398-3859
NSN 5895-00-315-3540
NSN 6105-01-600-3652
NSN 5999-01-219-4601
NSN 5965-00-106-3195
NSN 5950-01-012-1369
NSN 5985-00-905-5049
NSN 7035-01-457-5645
NSN 6150-01-464-4317
NSN 6110-01-023-8496
NSN 5999-00-160-5366
NSN 4140-00-977-6297