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 6620-00-269-8950
NSN 6645-01-626-9782
NSN 5990-00-790-6980
NSN 7035-01-196-3445
NSN 5895-01-273-5107
NSN 2925-00-526-4541
NSN 6110-01-102-8431
NSN 5925-01-066-6227
NSN 6320-01-434-6861
NSN 5965-00-263-6436
NSN 5895-01-374-3755
NSN 6130-01-426-8841