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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5935-01-571-7910
NSN 5930-01-444-4074
NSN 5975-01-100-1822
NSN 5945-01-317-3193
NSN 6145-01-051-7012
NSN 5905-00-102-9612
NSN 6645-00-376-4829
NSN 5985-01-343-1645
NSN 5945-01-122-8316
NSN 6220-00-920-8225
NSN 6220-00-819-9325
NSN 5999-01-142-3931