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 5998-01-457-8917
NSN 6105-00-102-4537
NSN 5975-00-636-4910
NSN 5945-01-649-0871
NSN 6145-00-265-6205
NSN 6150-01-452-9626
NSN 6685-01-647-2905
NSN 6240-01-617-6202
NSN 5998-00-116-8459
NSN 6110-01-612-0943
NSN 5999-00-757-4344
NSN 5905-01-349-3034