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 6610-01-131-5714
NSN 5950-00-983-0807
NSN 5998-01-042-9398
NSN 6130-01-603-3452
NSN 5965-01-089-8579
NSN 2925-01-565-4636
NSN 5835-00-851-6470
NSN 6130-00-295-1078
NSN 6620-01-586-7242
NSN 6220-01-176-8519
NSN 5960-01-406-3672
NSN 6130-00-661-0197