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 5835-01-442-6482
NSN 6645-00-102-0015
NSN 5999-00-785-6039
NSN 5998-00-329-9586
NSN 5915-01-470-7738
NSN 2925-01-632-3384
NSN 6145-00-205-4046
NSN 6645-01-373-8860
NSN 5930-01-504-3251
NSN 5975-01-509-9832
NSN 5999-01-131-8098
NSN 5945-01-512-1533