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 6610-01-585-2222
NSN 5996-00-925-1953
NSN 5945-01-574-0517
NSN 5910-01-007-1562
NSN 6105-01-054-5716
NSN 6620-01-026-0346
NSN 5930-01-598-8509
NSN 6220-01-529-6728
NSN 5910-01-106-1485
NSN 6145-01-447-4306
NSN 5835-01-132-7002
NSN 7035-00-870-0290