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 6220-01-332-6823
NSN 5960-01-165-1956
NSN 5950-01-226-6430
NSN 5998-00-212-4406
NSN 2925-01-446-6523
NSN 7035-01-413-6697
NSN 5985-00-481-6213
NSN 6620-01-361-8685
NSN 6145-01-131-6891
NSN 5965-00-161-0094
NSN 6130-00-236-1963
NSN 5835-00-821-8555