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 5999-00-508-0244
NSN 6130-01-388-1422
NSN 6320-01-516-3836
NSN 5945-01-519-2733
NSN 5930-01-516-5278
NSN 5905-01-412-2555
NSN 5915-01-641-7105
NSN 6110-01-382-9706
NSN 6145-01-652-7393
NSN 6645-01-364-0867
NSN 5910-01-075-9632
NSN 6685-00-889-1579