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 5855-01-179-2702
NSN 5930-00-206-0210
NSN 5996-00-188-7063
NSN 4140-00-311-6329
NSN 6240-01-081-4122
NSN 6110-01-234-9218
NSN 5998-00-922-5324
NSN 5996-00-008-3266
NSN 2925-00-474-4990
NSN 5996-00-823-8487
NSN 5999-01-268-0969
NSN 6610-00-292-9895