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 5905-01-587-9801
NSN 6610-01-106-5012
NSN 5920-01-450-8382
NSN 6105-00-227-1412
NSN 5965-01-223-3307
NSN 5975-00-253-7163
NSN 5998-00-163-3265
NSN 6145-00-022-0818
NSN 6105-00-248-4202
NSN 2925-01-043-9786
NSN 5985-00-224-2430
NSN 6650-01-096-6803