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 6320-00-925-0558
NSN 6650-01-496-2662
NSN 6145-01-603-7952
NSN 6110-01-618-4213
NSN 5985-01-367-5994
NSN 5960-01-347-6791
NSN 5975-00-212-7754
NSN 5998-01-508-6314
NSN 5960-00-736-8568
NSN 2925-00-221-8529
NSN 7035-01-521-3449
NSN 6110-00-869-1554