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 2925-01-412-9520
NSN 6150-00-097-6136
NSN 5835-00-228-9082
NSN 6650-01-207-2905
NSN 6220-00-096-5018
NSN 5990-01-020-6841
NSN 5910-00-466-3614
NSN 6220-01-563-6515
NSN 7035-00-703-3535
NSN 6220-01-622-6717
NSN 5835-01-631-7390
NSN 5965-01-023-7095