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 5910-01-456-4632
NSN 5910-00-152-0506
NSN 5999-01-009-9584
NSN 6685-01-167-4841
NSN 6220-00-504-2943
NSN 7035-01-380-3759
NSN 5975-01-155-3270
NSN 5925-01-011-2202
NSN 7035-01-044-0136
NSN 7035-01-568-5351
NSN 5975-01-490-7034
NSN 5905-00-490-5086