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 6135-01-435-8451
NSN 5855-01-068-3683
NSN 5950-00-717-3282
NSN 4140-01-457-0942
NSN 5985-01-364-3005
NSN 5855-01-607-6521
NSN 6145-00-170-7947
NSN 2925-01-400-2286
NSN 5935-01-130-8450
NSN 6135-00-519-1325
NSN 5950-01-517-5112
NSN 7035-01-227-2546