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 6650-00-104-5368
NSN 5999-01-335-2261
NSN 6110-00-403-6071
NSN 6130-00-126-5960
NSN 4140-00-170-5152
NSN 6650-01-014-5990
NSN 6220-01-569-0964
NSN 6135-00-726-4142
NSN 5945-01-628-1243
NSN 5905-01-644-4896
NSN 6320-01-627-1594
NSN 5905-01-028-6999