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 7035-01-438-2108
NSN 6685-01-527-5561
NSN 4140-01-429-9060
NSN 7035-00-048-3723
NSN 5996-00-578-9092
NSN 5999-01-622-0439
NSN 5960-00-071-7553
NSN 6105-01-061-7255
NSN 5965-01-496-1633
NSN 2925-01-067-4446
NSN 6610-01-552-5272
NSN 6130-01-357-8563