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 6240-01-587-2831
NSN 5895-01-651-1747
NSN 2925-01-231-6312
NSN 6610-01-305-8863
NSN 6130-00-686-4906
NSN 5965-01-280-3772
NSN 5945-01-207-0825
NSN 7035-01-621-1791
NSN 6610-01-633-4179
NSN 6685-01-145-3938
NSN 5999-01-450-4296
NSN 5985-01-346-6663