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 6620-01-396-2149
NSN 5990-01-154-2657
NSN 5835-00-892-3510
NSN 2925-00-388-8932
NSN 6150-01-364-1023
NSN 5990-00-964-6422
NSN 5950-01-239-1471
NSN 5990-01-242-9653
NSN 6610-01-288-2339
NSN 2925-01-400-2286
NSN 6685-01-237-7993
NSN 6105-01-361-3270