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 6645-01-502-1901
NSN 5835-01-583-0453
NSN 6150-01-506-4490
NSN 6220-00-595-6954
NSN 5999-01-622-7812
NSN 5985-00-028-4117
NSN 5915-00-925-8346
NSN 7035-01-140-5942
NSN 6320-00-468-8421
NSN 6685-01-384-3143
NSN 5999-01-219-9595
NSN 5930-01-336-3807