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 5996-01-369-0709
NSN 5925-01-567-6989
NSN 5996-01-202-8127
NSN 6110-01-340-7901
NSN 6685-01-513-9597
NSN 6145-01-420-5513
NSN 5998-01-614-9292
NSN 5960-00-428-3679
NSN 4140-01-163-1557
NSN 5965-01-473-8298
NSN 5945-00-155-4290
NSN 7035-00-890-7649