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 5975-01-468-0335
NSN 5910-01-593-9114
NSN 6145-01-157-2042
NSN 5996-01-616-4662
NSN 4140-01-179-4507
NSN 5990-01-432-4249
NSN 6650-00-299-9681
NSN 6240-00-623-4784
NSN 5935-00-491-1527
NSN 5855-00-688-9954
NSN 7035-01-408-3699
NSN 5835-01-094-0926