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 6145-00-104-7789
NSN 5935-01-014-0398
NSN 6650-00-009-9510
NSN 5945-01-348-3847
NSN 5925-00-175-2580
NSN 5910-00-851-7507
NSN 6220-01-651-4946
NSN 5945-01-646-7101
NSN 5985-00-082-1317
NSN 5975-01-304-3887
NSN 5905-00-066-4093
NSN 6105-01-296-9760