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 6150-01-607-0663
NSN 6105-01-168-8335
NSN 6240-01-291-7500
NSN 6105-01-005-1915
NSN 4140-00-036-6447
NSN 5996-00-342-9246
NSN 6150-01-354-0324
NSN 6130-01-221-7682
NSN 5975-01-432-8535
NSN 5996-01-581-8385
NSN 5835-01-442-6482
NSN 5920-00-066-0221