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 6320-01-478-9351
NSN 6150-01-217-8761
NSN 4140-00-972-8804
NSN 5965-00-372-2537
NSN 4140-01-571-1584
NSN 5925-00-988-7855
NSN 7035-01-019-5729
NSN 4140-01-499-5557
NSN 6145-01-202-1337
NSN 5960-00-617-9312
NSN 2925-01-474-3363
NSN 5915-01-531-2300