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 5998-01-657-9077
NSN 5855-01-383-8339
NSN 5915-00-114-1890
NSN 5835-01-156-5622
NSN 6145-00-596-8447
NSN 5975-01-415-8040
NSN 6645-00-435-5610
NSN 5935-01-442-8093
NSN 6130-00-234-5858
NSN 6105-01-516-7145
NSN 5920-00-759-1003
NSN 2925-00-231-8041