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 5990-01-601-7332
NSN 6130-01-090-0631
NSN 6610-01-303-9516
NSN 6685-01-575-4809
NSN 5910-00-400-1579
NSN 5965-01-205-3088
NSN 5990-01-463-2279
NSN 5965-01-605-0090
NSN 5965-00-073-9456
NSN 5855-01-076-9369
NSN 5910-01-556-4278
NSN 5990-01-354-8965