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 6320-01-098-2503
NSN 5925-01-236-2197
NSN 5985-00-827-6827
NSN 6645-01-413-0515
NSN 5990-01-223-9414
NSN 5998-00-497-6347
NSN 5965-01-358-6859
NSN 5965-01-218-7795
NSN 5996-01-409-1860
NSN 5905-01-461-2971
NSN 5930-01-186-0914
NSN 4140-00-740-2153