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 5998-01-323-3473
NSN 6220-00-801-3872
NSN 5960-01-411-1825
NSN 6650-00-989-6991
NSN 5996-01-539-5995
NSN 5965-01-455-3738
NSN 5990-00-263-1289
NSN 5910-01-309-8567
NSN 5999-01-086-8856
NSN 2925-00-771-7521
NSN 6110-00-263-6664
NSN 6645-01-600-2080