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 5990-00-907-0184
NSN 5930-01-023-8931
NSN 5965-00-864-8046
NSN 5910-01-585-1178
NSN 5950-01-317-6976
NSN 5895-00-227-1002
NSN 5996-00-205-2933
NSN 6130-01-532-9708
NSN 5990-00-530-3855
NSN 7035-01-606-1797
NSN 6220-00-926-1331
NSN 5965-00-408-5501