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 5990-00-481-7208
NSN 6685-01-363-1321
NSN 6150-01-093-2660
NSN 6220-00-393-0681
NSN 5960-01-346-3377
NSN 5920-01-127-3769
NSN 7035-00-941-4949
NSN 5930-00-914-7441
NSN 5920-01-313-3892
NSN 6130-00-815-2293
NSN 6110-01-252-5439
NSN 6145-00-493-4073