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 5895-01-512-9637
NSN 5920-01-634-0250
NSN 5960-00-201-5265
NSN 6610-01-353-7075
NSN 6150-01-413-1958
NSN 5996-01-075-8467
NSN 2925-01-629-9416
NSN 5905-01-553-9473
NSN 6320-01-585-8468
NSN 6135-01-370-2599
NSN 5855-01-443-0381
NSN 5965-01-202-1007