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 5985-01-359-7620
NSN 5905-01-245-5928
NSN 5999-01-524-2730
NSN 5950-00-190-7282
NSN 5945-00-725-1729
NSN 5945-01-634-0588
NSN 5925-00-909-3688
NSN 5895-00-209-9766
NSN 6135-01-201-5858
NSN 6145-00-103-3385
NSN 6685-01-123-9275
NSN 5935-01-640-8775