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 5965-01-454-6185
NSN 5960-01-587-5924
NSN 6150-00-925-4542
NSN 5910-01-323-6139
NSN 5935-01-556-9363
NSN 6610-00-388-9188
NSN 6240-01-239-4218
NSN 5920-01-383-0300
NSN 5975-01-301-0047
NSN 5996-01-449-5535
NSN 6240-01-449-9815
NSN 5999-00-929-0303