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 6150-01-337-5903
NSN 6105-01-433-6165
NSN 5835-01-254-8584
NSN 5905-01-351-0685
NSN 5965-01-051-8298
NSN 6685-00-082-3153
NSN 6220-00-274-8541
NSN 6645-01-156-6741
NSN 5925-01-444-4575
NSN 6135-01-485-4512
NSN 5990-00-033-8128
NSN 6650-00-111-3399