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 6145-00-067-7436
NSN 6240-01-274-3494
NSN 5960-01-217-0496
NSN 5965-00-636-1412
NSN 5945-01-387-0820
NSN 5915-01-358-6024
NSN 6650-00-197-7563
NSN 6320-01-451-0821
NSN 6130-00-051-7600
NSN 6130-00-402-3262
NSN 5960-01-449-3349
NSN 5925-01-064-4094