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 5855-01-645-7777
NSN 5905-01-534-3474
NSN 7035-00-470-4977
NSN 5915-01-167-8174
NSN 6650-01-353-9299
NSN 5925-01-133-4416
NSN 5998-00-962-1401
NSN 6130-00-972-9113
NSN 5985-01-417-8860
NSN 5985-00-493-0720
NSN 5950-01-310-8811
NSN 5910-01-200-0676