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 5975-01-399-1160
NSN 6650-01-592-2445
NSN 5915-01-382-9383
NSN 6650-00-473-1259
NSN 6240-01-210-2715
NSN 5996-01-014-6103
NSN 6110-01-437-1230
NSN 5855-01-598-7392
NSN 5985-01-411-5447
NSN 4140-00-722-8888
NSN 6150-01-169-8038
NSN 5930-01-201-6021