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 6220-01-423-7306
NSN 5910-00-884-3572
NSN 6135-01-459-1239
NSN 5905-01-187-6048
NSN 6685-00-784-5690
NSN 5910-01-278-3414
NSN 6105-01-567-5559
NSN 6150-00-015-1289
NSN 2925-01-014-0118
NSN 6135-00-235-1938
NSN 5905-00-932-3323
NSN 5985-01-337-7683