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 6105-00-217-8990
NSN 5925-01-298-8120
NSN 6320-01-108-5933
NSN 7035-01-049-6776
NSN 6145-01-353-5506
NSN 5915-00-840-4903
NSN 6240-00-938-1512
NSN 5975-00-195-1543
NSN 5835-01-222-2437
NSN 2925-00-351-1015
NSN 5960-00-681-0395
NSN 4140-01-538-8281