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 6130-00-392-5990
NSN 5996-01-014-6103
NSN 5965-01-204-1423
NSN 6240-01-058-7207
NSN 5975-01-109-6411
NSN 6645-01-578-6309
NSN 5998-00-550-7736
NSN 5835-01-021-6114
NSN 5990-00-177-2924
NSN 5950-01-048-4351
NSN 6150-01-290-0157
NSN 5998-01-345-1528