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 5998-01-121-0132
NSN 5945-01-436-2861
NSN 5975-01-253-1171
NSN 5960-00-156-0702
NSN 5950-00-952-5679
NSN 6110-01-026-8181
NSN 6220-01-568-2671
NSN 6145-01-532-6961
NSN 6150-01-040-7216
NSN 4140-01-329-4836
NSN 5990-01-546-1649
NSN 6130-01-508-4360