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 6145-00-775-0786
NSN 5910-00-361-9582
NSN 5999-01-462-5205
NSN 5910-00-492-2913
NSN 5920-00-298-0700
NSN 5905-00-139-3239
NSN 6130-01-381-7103
NSN 6620-01-068-6224
NSN 6150-00-215-7655
NSN 5965-01-007-1963
NSN 5965-01-055-0102
NSN 6110-01-381-1269