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 2925-00-254-9776
NSN 6620-01-411-5750
NSN 5998-01-270-3219
NSN 4140-01-446-3525
NSN 6110-01-515-7040
NSN 5925-01-347-5807
NSN 5975-01-534-4139
NSN 5965-00-455-7581
NSN 5915-00-775-4063
NSN 6685-01-364-7488
NSN 6150-00-438-4039
NSN 4140-00-081-6814