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 5950-00-222-9280
NSN 6610-00-492-9872
NSN 6610-01-400-3880
NSN 5990-01-291-4587
NSN 5925-01-618-1529
NSN 6320-00-994-0179
NSN 5990-00-804-0678
NSN 5965-00-947-2310
NSN 5935-01-565-9715
NSN 5925-00-329-6965
NSN 6240-01-590-1347
NSN 5990-01-124-9063