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 5920-00-023-2926
NSN 6620-01-161-1594
NSN 5905-00-200-1402
NSN 6685-00-261-9858
NSN 5915-00-838-3071
NSN 5935-00-024-0456
NSN 5835-00-870-7034
NSN 4140-01-014-3454
NSN 5985-01-521-1775
NSN 5930-00-862-5582
NSN 5945-01-278-7149
NSN 6220-01-421-3693