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 6685-01-213-0211
NSN 5965-00-281-0319
NSN 6650-00-400-2625
NSN 5990-01-099-8574
NSN 5915-01-222-2277
NSN 5935-00-614-0107
NSN 6620-01-408-4464
NSN 5996-01-188-0252
NSN 5905-01-095-6888
NSN 5930-01-323-7778
NSN 6105-01-382-8099
NSN 6130-01-011-7376