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 6320-01-361-7467
NSN 5975-00-964-9064
NSN 5835-01-110-0697
NSN 6620-01-207-0047
NSN 5905-00-351-0381
NSN 5950-00-811-4810
NSN 7035-00-541-8516
NSN 5996-01-454-1546
NSN 6130-01-394-1323
NSN 6650-00-136-2262
NSN 5950-01-173-5138
NSN 6130-00-029-9072