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 6620-01-076-8706
NSN 6110-01-439-9929
NSN 6685-00-261-9858
NSN 6610-01-354-7963
NSN 5915-01-334-2663
NSN 6240-00-140-4184
NSN 6135-01-373-2518
NSN 6220-01-615-2225
NSN 5935-00-297-8846
NSN 5895-00-752-6171
NSN 6110-01-269-5234
NSN 5915-01-235-6318