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 5960-01-117-8671
NSN 5905-01-633-4300
NSN 6650-01-242-6155
NSN 6320-01-415-0953
NSN 5855-01-436-7621
NSN 5965-01-013-0290
NSN 5960-01-509-8779
NSN 5910-01-279-8358
NSN 5925-01-220-9555
NSN 5975-00-707-8036
NSN 5985-01-381-3835
NSN 4140-01-329-8771