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 5945-00-666-4700
NSN 5915-00-661-2223
NSN 6645-01-164-7650
NSN 5910-01-229-6533
NSN 5920-00-245-0250
NSN 5996-00-087-5287
NSN 5930-00-104-5597
NSN 5965-00-879-7287
NSN 5920-01-575-5112
NSN 5905-01-420-5957
NSN 6320-00-908-6841
NSN 5999-01-521-8280