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 6685-01-562-5603
NSN 5998-01-623-8557
NSN 5996-01-144-0798
NSN 6650-00-879-5834
NSN 5998-00-386-7051
NSN 5965-01-426-3191
NSN 2925-01-411-4666
NSN 5998-01-498-1962
NSN 5835-00-221-6628
NSN 5996-01-016-2724
NSN 5998-01-395-9662
NSN 6650-01-633-9147