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 6650-00-578-6543
NSN 5935-01-550-3903
NSN 6105-00-133-6038
NSN 5925-00-133-5365
NSN 5996-00-238-5654
NSN 4140-00-948-3663
NSN 4140-00-715-9946
NSN 5990-00-741-9775
NSN 6105-01-253-1023
NSN 6685-01-575-8513
NSN 5855-00-797-8217
NSN 6645-00-100-7218