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 6130-01-309-5722
NSN 5996-01-431-2297
NSN 5915-01-463-5686
NSN 6150-01-553-2895
NSN 5985-01-478-5332
NSN 5920-00-455-9743
NSN 5975-01-008-6886
NSN 5910-01-145-0958
NSN 7035-01-540-2170
NSN 6650-01-067-0132
NSN 5930-01-420-1690
NSN 6220-00-097-7750