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 5965-00-779-9546
NSN 5930-01-497-9460
NSN 6240-01-503-3405
NSN 6110-01-118-5905
NSN 5990-00-964-5296
NSN 5925-00-739-2240
NSN 5930-01-292-9912
NSN 6105-01-363-9225
NSN 5945-01-631-8846
NSN 6645-01-654-5293
NSN 6240-01-576-9580
NSN 6610-01-655-1559