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 5835-01-422-7393
NSN 6150-00-469-9383
NSN 5905-01-634-0595
NSN 5985-00-614-2744
NSN 6135-00-593-6831
NSN 6320-01-111-0960
NSN 5965-01-024-7960
NSN 6320-01-232-4664
NSN 5905-01-122-6576
NSN 5910-01-315-5790
NSN 6220-01-268-8795
NSN 5999-01-381-1389