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 5920-01-123-9854
NSN 5915-01-214-4185
NSN 5905-00-348-9666
NSN 5965-00-732-8608
NSN 6105-00-925-2226
NSN 5990-00-660-8885
NSN 5835-01-546-2008
NSN 6105-00-222-4762
NSN 5910-01-501-2659
NSN 5945-01-286-7203
NSN 6610-01-286-3079
NSN 6135-00-080-9176