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 5905-01-369-7057
NSN 5965-00-372-2537
NSN 6645-01-550-9669
NSN 5835-00-568-2956
NSN 6240-00-617-9599
NSN 6685-01-193-4125
NSN 5998-01-412-1785
NSN 6645-01-542-3672
NSN 6135-01-594-6107
NSN 5996-01-437-7234
NSN 5945-01-288-0585
NSN 5990-01-355-8875