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 5975-00-044-2101
NSN 5920-00-982-8042
NSN 6650-01-256-0304
NSN 6130-01-313-2596
NSN 6685-00-580-8387
NSN 6650-01-086-7003
NSN 6650-00-809-1817
NSN 6620-00-452-5738
NSN 6685-00-061-4146
NSN 5960-01-432-6038
NSN 5895-00-256-1682
NSN 2925-01-360-3575