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 5935-01-079-6465
NSN 5998-01-493-7626
NSN 7035-00-981-7216
NSN 5985-01-273-3531
NSN 6685-01-391-9546
NSN 5855-01-218-3735
NSN 5996-01-315-6032
NSN 5915-00-910-1796
NSN 5950-01-004-8052
NSN 6320-00-459-8973
NSN 5998-01-109-8169
NSN 5996-01-189-6280