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 5895-00-405-9163
NSN 6150-01-462-0618
NSN 5905-01-442-7682
NSN 6145-01-514-3833
NSN 5999-01-623-4844
NSN 5935-01-295-7696
NSN 5895-01-317-3226
NSN 5996-01-424-7631
NSN 2925-01-394-9658
NSN 6110-00-375-6279
NSN 6240-01-442-7746
NSN 6645-01-602-8275