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 5975-01-163-6562
NSN 6650-00-759-4047
NSN 5965-01-484-9818
NSN 5915-01-441-2982
NSN 5990-01-294-6198
NSN 6685-00-141-4300
NSN 5990-01-483-7313
NSN 6620-00-692-9668
NSN 5930-00-235-9767
NSN 6220-01-598-2614
NSN 5920-01-328-2040
NSN 5945-01-192-3267