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 5920-01-455-1074
NSN 5910-00-184-8249
NSN 5998-01-102-8304
NSN 6610-01-512-3248
NSN 5998-01-041-4237
NSN 5895-01-392-6063
NSN 6135-00-269-5843
NSN 5998-00-214-0251
NSN 6110-01-210-7068
NSN 2925-00-169-3775
NSN 5965-01-629-0975
NSN 5965-01-200-6613