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 5930-01-425-8617
NSN 5990-00-386-4951
NSN 5975-00-601-2407
NSN 5910-01-370-4401
NSN 5925-01-276-2855
NSN 5930-00-508-1426
NSN 4140-01-202-7853
NSN 6220-00-269-4556
NSN 5965-00-051-1721
NSN 5996-01-203-6787
NSN 5895-00-675-9366
NSN 6150-01-544-7009