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 5996-01-258-5888
NSN 4140-01-617-8892
NSN 5905-00-554-9687
NSN 5920-01-415-0153
NSN 5920-01-273-5461
NSN 4140-01-497-8075
NSN 5950-01-364-1139
NSN 5960-01-183-8213
NSN 6145-01-260-3295
NSN 5999-00-462-6306
NSN 5910-00-972-2492
NSN 6105-00-139-5244