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 6610-01-062-9994
NSN 6645-01-239-4619
NSN 2925-01-043-9786
NSN 6320-00-831-2227
NSN 6240-00-889-8442
NSN 5835-01-391-4556
NSN 6650-00-454-8230
NSN 6150-01-076-4724
NSN 5925-01-231-3289
NSN 6685-01-132-0172
NSN 6610-01-365-0971
NSN 5975-01-489-6159