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 5945-00-414-0159
NSN 5915-00-734-4399
NSN 2925-01-547-4565
NSN 6220-01-619-8702
NSN 5960-01-172-9724
NSN 6610-01-115-0391
NSN 6220-01-449-6867
NSN 2925-00-163-9016
NSN 6135-01-074-8220
NSN 5996-01-421-4761
NSN 5945-00-064-3540
NSN 6145-00-774-4579