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 6685-01-049-1017
NSN 6240-01-369-3758
NSN 6145-01-578-1561
NSN 6610-01-393-5475
NSN 5915-01-114-1666
NSN 6685-00-394-6355
NSN 2925-01-291-9997
NSN 5996-00-548-3889
NSN 5935-01-084-9231
NSN 5960-00-882-9042
NSN 5905-00-862-0150
NSN 4140-01-284-0217