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 6130-01-462-0518
NSN 5960-01-512-0233
NSN 5950-01-383-4904
NSN 6130-00-598-2034
NSN 6685-00-715-1795
NSN 5935-01-302-9261
NSN 6650-01-258-5871
NSN 5895-00-585-2038
NSN 5996-00-303-2622
NSN 5930-01-631-4156
NSN 5920-01-283-7042
NSN 5999-01-458-1166