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 5975-01-165-0414
NSN 6650-01-302-9695
NSN 5996-01-078-6842
NSN 6135-00-715-4001
NSN 6135-00-145-8884
NSN 5835-01-357-9235
NSN 5999-01-518-7777
NSN 6105-01-432-2249
NSN 5985-01-032-4371
NSN 5998-01-598-9471
NSN 5998-01-035-5058
NSN 6645-01-103-8449