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 6145-01-417-5132
NSN 5990-00-856-9208
NSN 6240-01-234-7893
NSN 6105-01-374-7937
NSN 6240-01-247-9843
NSN 5910-01-490-4243
NSN 7035-01-629-9426
NSN 5975-01-400-4204
NSN 6150-00-755-4852
NSN 5915-01-077-7965
NSN 5895-00-275-5106
NSN 6220-01-154-0204