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 6110-00-338-6560
NSN 6150-00-121-9065
NSN 2925-01-359-9818
NSN 5950-00-226-3088
NSN 5905-00-833-8639
NSN 5945-00-435-6624
NSN 6645-00-303-7698
NSN 5930-00-294-9189
NSN 5930-00-636-8888
NSN 6135-01-535-2307
NSN 6685-01-641-6052
NSN 6320-01-335-8336