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 5935-01-331-9215
NSN 5950-01-013-8525
NSN 6240-01-077-7770
NSN 5935-01-133-2214
NSN 5960-01-512-0233
NSN 5910-01-101-4577
NSN 6150-00-400-6366
NSN 6620-01-340-1503
NSN 5965-01-080-4021
NSN 6620-00-422-5866
NSN 6135-01-447-0950
NSN 5990-01-609-4793