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 5905-01-553-7788
NSN 5996-01-561-1367
NSN 5990-01-242-9653
NSN 5999-00-633-6178
NSN 5985-01-383-7424
NSN 5965-01-023-9359
NSN 6645-01-463-3441
NSN 2925-00-961-2117
NSN 5855-01-634-0259
NSN 6110-01-134-6550
NSN 5965-00-267-4173
NSN 5945-00-401-6361