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 5915-00-146-2451
NSN 6110-01-440-2264
NSN 5999-00-090-3493
NSN 5915-00-757-2664
NSN 5960-00-241-2911
NSN 5965-01-556-4337
NSN 5915-01-113-5234
NSN 6685-01-566-8801
NSN 6610-01-307-3192
NSN 6240-01-178-9113
NSN 6220-01-370-2059
NSN 7035-01-388-6943