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 5998-01-203-7168
NSN 5925-01-239-6743
NSN 6145-00-110-9410
NSN 5945-01-572-8723
NSN 5996-01-397-5043
NSN 5945-01-620-1288
NSN 5996-00-205-2933
NSN 6645-00-127-3835
NSN 6150-01-139-5283
NSN 6145-00-493-4073
NSN 6320-00-308-7386
NSN 6105-00-316-3833