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 6105-01-525-4443
NSN 7035-00-267-5424
NSN 6145-01-095-1643
NSN 2925-01-357-2512
NSN 5835-01-549-2911
NSN 2925-01-541-5031
NSN 5996-01-142-6465
NSN 5905-00-912-4442
NSN 5965-00-574-7525
NSN 6645-00-296-8310
NSN 5935-01-056-5494
NSN 5935-01-326-2230