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 6610-01-125-4821
NSN 5910-01-428-9463
NSN 5910-01-047-1011
NSN 6620-00-959-6614
NSN 6685-01-495-0654
NSN 5905-01-398-3204
NSN 5950-00-862-5680
NSN 5930-01-305-1515
NSN 5930-01-322-8107
NSN 5835-01-399-5820
NSN 5895-01-279-4966
NSN 6620-01-557-0583