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 6130-01-068-4475
NSN 6220-01-455-5881
NSN 5998-01-386-2122
NSN 5996-00-019-3998
NSN 5965-00-863-6031
NSN 2925-00-984-7525
NSN 6145-01-567-4233
NSN 4140-01-604-0564
NSN 6150-01-406-3907
NSN 6620-01-567-9933
NSN 5999-00-067-5851
NSN 6650-00-400-4977