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 6650-01-565-0649
NSN 6105-00-259-1692
NSN 6105-00-847-8199
NSN 6135-00-087-5300
NSN 5930-01-063-0682
NSN 6240-01-481-1796
NSN 6645-00-948-9763
NSN 4140-01-231-5031
NSN 5905-01-232-4249
NSN 6110-01-652-5576
NSN 6610-01-009-1406
NSN 5996-01-566-0344