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 4140-00-827-1821
NSN 7035-01-099-9163
NSN 6320-00-310-1080
NSN 5910-01-182-8219
NSN 5975-01-367-1859
NSN 5835-01-303-6563
NSN 6150-00-840-6405
NSN 5920-00-204-8125
NSN 5895-01-281-0346
NSN 6645-01-029-4525
NSN 5920-00-305-2867
NSN 5835-01-360-2657