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 5996-01-573-7823
NSN 5945-01-437-3454
NSN 2925-00-676-2442
NSN 6220-00-526-7639
NSN 7035-00-763-6180
NSN 5920-01-485-5572
NSN 5985-01-445-4736
NSN 6105-00-531-0563
NSN 5920-01-227-1877
NSN 5999-01-055-0374
NSN 6685-00-596-8765
NSN 5835-01-644-4958