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 5895-01-398-1057
NSN 5910-01-317-0456
NSN 6320-00-790-4844
NSN 5990-01-546-1649
NSN 5950-01-604-8820
NSN 5996-00-522-5479
NSN 6130-00-899-8448
NSN 5905-01-467-2269
NSN 5950-01-193-7284
NSN 6130-01-463-8359
NSN 5985-01-647-2463
NSN 7035-01-578-6909