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 5930-00-596-8115
NSN 5950-01-455-8226
NSN 6145-01-472-2228
NSN 5990-01-038-5020
NSN 5920-00-276-8657
NSN 5920-01-267-4756
NSN 6110-00-592-7474
NSN 6220-01-245-3264
NSN 6220-01-055-6555
NSN 5910-01-478-2686
NSN 5910-01-573-5675
NSN 5905-01-027-2989