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 7035-01-467-7779
NSN 5965-01-425-5857
NSN 6610-00-403-1991
NSN 6620-01-032-3937
NSN 6320-01-519-7019
NSN 5975-00-099-6615
NSN 7035-00-142-9076
NSN 6645-00-443-8011
NSN 5996-01-412-5548
NSN 5998-01-395-6082
NSN 5915-00-470-5391
NSN 5985-00-008-6754