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 6620-01-477-0123
NSN 6650-00-138-3079
NSN 5935-00-724-5767
NSN 7035-01-528-7870
NSN 5855-00-962-5792
NSN 6145-01-303-1000
NSN 6110-01-542-5348
NSN 5835-00-033-0294
NSN 5855-01-406-4821
NSN 5905-01-231-4442
NSN 5985-01-467-1792
NSN 5985-00-189-0953