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 6220-01-247-9154
NSN 6240-00-256-6410
NSN 7035-00-020-2227
NSN 6620-01-619-9263
NSN 5945-01-361-8449
NSN 5965-00-529-0602
NSN 5855-01-481-3906
NSN 6145-01-467-0354
NSN 5905-01-542-9870
NSN 6650-01-417-9115
NSN 6220-01-628-1755
NSN 6240-01-381-5541