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 2925-01-474-3363
NSN 5990-01-322-9781
NSN 7035-01-533-5770
NSN 5905-01-633-3186
NSN 5998-01-285-6715
NSN 5895-01-420-6197
NSN 5960-01-054-9639
NSN 6320-01-129-9656
NSN 5835-01-647-6426
NSN 5998-01-327-1709
NSN 6150-00-681-1664
NSN 5895-01-586-0913