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 5905-01-514-0081
NSN 6685-01-642-5751
NSN 6130-01-578-6456
NSN 5925-01-500-2433
NSN 5935-01-022-8249
NSN 5905-01-024-9113
NSN 5998-01-179-1818
NSN 5996-01-297-9385
NSN 5945-00-992-0618
NSN 5945-01-500-1904
NSN 6105-01-421-4457
NSN 7035-01-003-9142