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 6620-01-552-4980
NSN 6150-01-406-4703
NSN 4140-00-142-2491
NSN 6645-01-518-1107
NSN 6650-01-065-4748
NSN 5905-01-474-0515
NSN 6645-00-845-1071
NSN 6145-01-003-9741
NSN 5945-01-023-8729
NSN 6645-01-252-8870
NSN 5855-01-240-8787
NSN 6145-01-272-6825