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 6110-01-125-5627
NSN 5990-00-026-4420
NSN 6105-01-597-6622
NSN 6685-00-991-1264
NSN 6240-01-647-3790
NSN 6110-01-502-7005
NSN 5915-00-276-8332
NSN 6135-00-405-1989
NSN 5925-01-137-3752
NSN 6685-01-384-4138
NSN 7035-01-571-1075
NSN 6610-01-633-8931