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 5915-00-420-1557
NSN 5945-01-616-8239
NSN 5985-01-174-5256
NSN 5990-01-200-7460
NSN 5835-01-502-9228
NSN 4140-01-188-2861
NSN 6150-01-227-9460
NSN 5945-01-600-0600
NSN 5855-00-494-9581
NSN 6620-00-411-4983
NSN 6645-00-498-6869
NSN 5835-01-168-6256