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 6135-00-575-8942
NSN 6145-00-808-9463
NSN 5935-01-480-1714
NSN 5925-01-391-7718
NSN 6610-00-239-2374
NSN 5975-00-185-5243
NSN 6150-01-154-3169
NSN 6685-00-663-9000
NSN 7035-00-402-9426
NSN 6145-00-174-0950
NSN 5985-01-197-7905
NSN 5920-00-845-3389