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 6685-00-198-5789
NSN 6650-01-609-5341
NSN 6685-01-428-7618
NSN 6220-01-094-5551
NSN 5990-00-808-2184
NSN 7035-01-608-5613
NSN 5999-00-243-0359
NSN 6320-00-394-8458
NSN 5895-01-152-7887
NSN 5905-01-473-1762
NSN 5855-00-198-3197
NSN 4140-01-093-6435