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 5998-01-320-9862
NSN 5895-01-398-0482
NSN 6105-01-401-5361
NSN 6220-01-255-0258
NSN 5999-01-438-8997
NSN 6105-01-520-9636
NSN 5925-01-397-7639
NSN 6150-01-381-3305
NSN 6105-01-506-9130
NSN 5895-01-590-5064
NSN 6650-01-519-9165
NSN 5925-00-764-1105