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 5835-01-203-7318
NSN 5920-00-524-2291
NSN 6240-01-304-6355
NSN 6105-00-284-2241
NSN 5855-01-634-0259
NSN 2925-01-090-2391
NSN 6110-00-110-6392
NSN 5990-00-193-3028
NSN 5990-00-768-9341
NSN 5960-01-613-6122
NSN 6240-00-627-9007
NSN 5925-00-211-1901