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 6130-00-946-2607
NSN 5910-01-109-4662
NSN 5930-00-078-8632
NSN 5990-01-024-9659
NSN 4140-00-952-4047
NSN 5945-00-203-4514
NSN 2925-00-964-7128
NSN 6135-01-390-1841
NSN 5895-00-233-4170
NSN 5855-01-436-7621
NSN 5930-01-519-8565
NSN 5945-01-483-6940