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 6220-01-068-8504
NSN 5945-01-344-9786
NSN 6685-01-554-1302
NSN 6220-00-298-9300
NSN 5920-01-424-6800
NSN 5990-00-724-4375
NSN 7035-00-861-7913
NSN 5895-01-459-8524
NSN 5855-01-213-3267
NSN 6645-01-047-9724
NSN 6130-01-023-0501
NSN 5990-01-393-4808