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 5925-00-843-0315
NSN 5999-00-217-9976
NSN 6110-01-399-8587
NSN 5925-01-551-2824
NSN 4140-00-253-1801
NSN 5999-00-329-6663
NSN 4140-00-993-0071
NSN 5905-00-600-0798
NSN 6240-00-177-0385
NSN 5925-01-539-0576
NSN 5895-01-117-0349
NSN 5998-00-243-5416