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 5965-01-508-2537
NSN 6610-01-407-8144
NSN 7035-00-104-7613
NSN 5999-01-032-4924
NSN 5925-00-145-9065
NSN 6645-00-919-2201
NSN 5999-00-893-7466
NSN 5855-01-298-2519
NSN 6150-01-461-3426
NSN 6240-01-072-1097
NSN 6135-01-171-9299
NSN 5935-00-196-2293