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 5895-00-186-8572
NSN 6145-01-128-6778
NSN 5975-01-090-0320
NSN 5999-01-542-1699
NSN 5905-00-787-0566
NSN 5920-00-178-1688
NSN 6145-01-376-5398
NSN 5855-01-556-2665
NSN 5996-01-317-3676
NSN 6105-00-913-8382
NSN 5985-01-557-5371
NSN 6320-00-925-0558