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 5910-01-126-4146
NSN 5930-00-322-9499
NSN 5975-01-127-7595
NSN 6150-01-431-0720
NSN 6150-00-925-2465
NSN 5965-00-529-0602
NSN 6220-01-298-6836
NSN 4140-00-269-5795
NSN 6610-01-071-1441
NSN 5975-01-069-4689
NSN 5855-00-151-3853
NSN 5998-00-525-2654