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 5945-01-651-5308
NSN 6650-00-707-1417
NSN 5855-00-885-8452
NSN 6105-01-531-0557
NSN 6105-01-539-5332
NSN 5895-01-200-9541
NSN 6320-00-270-8222
NSN 2925-00-486-8640
NSN 6685-01-293-3326
NSN 5965-00-263-1226
NSN 7035-01-602-9350
NSN 4140-00-974-5055