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 6650-00-575-7487
NSN 5985-01-176-1526
NSN 5965-01-369-8016
NSN 6645-01-395-9223
NSN 4140-00-839-4911
NSN 5925-01-265-0832
NSN 5960-01-533-2115
NSN 6110-00-172-6126
NSN 6320-00-483-0451
NSN 6145-01-475-6681
NSN 6685-00-455-9941
NSN 5935-00-228-2754