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 5910-00-754-0444
NSN 5905-01-534-5964
NSN 2925-01-648-6859
NSN 6130-00-959-5800
NSN 5835-00-113-6090
NSN 4140-00-849-0403
NSN 6610-00-600-9417
NSN 2925-00-635-9731
NSN 5835-01-185-1102
NSN 5950-01-358-7815
NSN 5960-01-310-1566
NSN 5915-01-652-5881