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 5910-01-214-5221
NSN 5960-00-238-3830
NSN 5998-00-139-0020
NSN 5935-00-632-7908
NSN 5985-01-541-9907
NSN 6105-01-485-8108
NSN 5999-00-661-0954
NSN 6220-00-138-0589
NSN 5975-01-379-3035
NSN 6645-00-255-1369
NSN 2925-00-614-1758
NSN 6110-01-435-5871