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 5920-01-515-4191
NSN 6145-01-333-8191
NSN 6110-01-465-2800
NSN 5910-01-438-6748
NSN 6130-00-608-9113
NSN 6320-00-270-8222
NSN 6135-01-278-9717
NSN 5996-00-496-8806
NSN 5925-00-484-7695
NSN 5835-01-012-5065
NSN 6620-00-257-2783
NSN 5996-01-282-2931